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Map Dewey (DDC) Classification to LC (LCC)

See also: Map LC (LCC) to Dewey (DDC) Classification

The following table maps Dewey Decimal Classifications to Library of Congress Class headings. Please note that mappings to LCC classes D, J and K are still in process. LCC Class R has been replaced, in QuestionPoint, by National Library of Medicine (NLM) Classes QS-QZ and W. Most NLM Classes map to 362.1-362.3 and 610-618.97

Numeric links to DDC headings:
000  100  200  300  400  500  600  700  800  900

DDC DDC Caption LCC LCC Range LCC Caption
001 Knowledge AZ AZ History of scholarship and learning. The humanities
001.1 Intellectual life AZ AZ History of scholarship and learning. The humanities
001.2 Scholarship & learning AZ AZ History of scholarship and learning. The humanities
001.3 Humanities AZ AZ History of scholarship and learning. The humanities
002 Books Z Z 116-659 Books. Writing. Paleography. Libraries. Bibliography
003 Systems QA QA Mathematics
004 - 006 Data processing; Computer science QA QA75.5-76.95 Mathematics
010 Bibliography Z Z 1001-8999 Books. Writing. Paleography. Libraries. Bibliography
020 Library & information sciences Z Z 662-1000.5 Books. Writing. Paleography. Libraries. Bibliography
025.04 Information storage & retrieval systems ZA ZA 5060-5185 Information resources (General)
025.04-025.06 Information storage & retrieval systems Z Z 699-699.5 Books. Writing. Paleography. Libraries. Bibliography
025.04-025.06 Information storage & retrieval systems ZA ZA 4050-4480 Information resources (General)
025.524 Information search & retrieval ZA ZA 4050-4480 Information resources (General)
027 General libraries, archives, information centers ZA ZA 3150-3159 Information resources (General)
030 Encyclopedias & books of facts AG AG Dictionaries and other general reference works
030 Encyclopedias & books of facts AY AY Yearbooks. Almanacs. Directories
031 - 039 Encyclopedias & books of facts AE AE Encyclopedias
050 Magazines, journals & serials AI AI Periodicals--Indexes
050 Magazines, journals & serials AP AP General periodicals
060 - 068 Associations, organizations & museums AS AS Academies and learned societies
069 Associations, organizations & museums AM AM Museums. Collectors and collecting
070.5 Publishing Z Z 116-659 Books. Writing. Paleography. Libraries. Bibliography
071 - 079 Geographic treatment of journalism & newspapers AI AI Newspapers--Indexes
071 - 079 Geographic treatment of journalism & newspapers AN AN Newspapers
081 - 089 General collections in specific languages AC AC Collections. Series. Collected works
090 Manuscripts, rare books, other rare printed materials Z Z 105-115.5 Books. Writing. Paleography. Libraries. Bibliography
DDC DDC Caption LCC LCC Range LCC Caption
100 - 109 Philosophy B B Philosophy
110 Metaphysics BD BD Speculative philosophy
111.85 Aesthetics--philosophy BH BH Aesthetics
120 Epistemology BD BD Speculative philosophy
130 Astrology, parapsychology & the occult BF BF 1001+ Parapsychology
140 Philosophical schools of thought BD BD Speculative philosophy
150 Psychology BF BF Psychology
160 Logic BC BC Logic
170 Ethics BJ BJ 1-1725 Ethics
180 Ancient, medieval & Eastern philosophy B B Philosophy
190 Modern western philosophy B B Philosophy
DDC DDC Caption LCC LCC Range LCC Caption
200 Religion BL BL Religions. Mythology.
210 Philosophy & theory of religion BL BL Religions. Mythology.
220 The Bible BS BS Bible
230 - 230.7 Christianity & Christian theology BR BR Christianity
231 - 239 Christianity & Christian theology BT BT Christian doctrinal theology
240 Christian practice & observance BV BV Practical Theology
250 Christian pastoral practice & religious orders BV BV Practical Theology
260 Church organization, social work & worship BV BV Practical Theology
270 History of Christianity BR BR Christianity
280 Christian denominations BX BX Christian Denominations
291 - 295 Comparative religion; Religions other than Christianity BL BL Religions. Mythology.
294.3 Buddhism BQ BQ Buddhism
296 Judaism BM BM Judaism
297 Islam, Babism, Bahai Faith BP BP Islam. Bahaism. Theosophy, etc.
299 Other religions BL BL Religions. Mythology.
DDC DDC Caption LCC LCC Range LCC Caption
300 - 300.9 Social sciences, sociology & anthropology H H 1-99 Social sciences (General)
302.3 - 302.4 Social interaction GN GN Anthropology
303.4833 Information technology--social effects ZA ZA 3201-3250 Information resources (General)
304 - 304.2 Factors affecting social behavior; Human ecology GF GF Human ecology. Anthropogeography
305 Social groups GN GN Anthropology
305.6 Religious groups BX BX Christian Denominations
305.891497 Romanies--social aspects DX DX 101-301 Gypsies, History of
305.896073 African Americans--social aspects E E 184.5-185.98 Afro-Americans
305.897 American native peoples--social aspects E E 75-99 Indians of North America
305.897 American native peoples--social aspects E E 99 Indian tribes and cultures
305.897415 Mayas--social aspects F F 1435-1435.3 Mayas
305.89915 Australian aborigines DU DU 125 Australian aborigines
305.899442 Maori (New Zealand people) DU DU 422.8-424 Maoris
306.3 Economic institutions GN GN Anthropology
306.3620973 Slavery--United States E E 423 Slavery question, 1849-1853
306.3620973 Slavery--United States E E 433 Slavery question, 1853-1857
306.3620973 Slavery--United States E E 438 Slavery question, 1557-1861
306.3620973 Slavery--United States E E 441-453 Slavery in the United States. Antislavery movements
306.43 Education--sociology LC LC Special aspects of education
306.8 Marriage & family GN GN Anthropology
310 Collections of general statistics HA HA Statistics
320 - 320.09 Political science JA JA Political science
322.1 Religious organizations & groups BX BX Christian Denominations
325.373 Colonization by the United States F F 965 Territories of the United States (General)
325.373 Colonization by the United States F F 970 Insular possessions of the United States (General)
325.373 Colonization by the United States F F 975 Central American, West Indian
326.0973 Slavery and emancipation--United States E E 373 Missouri Compromise, 1820
326.0973 Slavery and emancipation--United States E E 423 Slavery question, 1849-1853
326.0973 Slavery and emancipation--United States E E 433 Slavery question, 1853-1857
326.0973 Slavery and emancipation--United States E E 438 Slavery question, 1557-1861
326.0973 Slavery and emancipation--United States E E 441-453 Slavery in the United States. Antislavery movements
327.73 Foreign relations--United States E E 183.7-183.9 Diplomatic history. Foreign and general relations
327.73 Foreign relations--United States E E 323 Troubles with France, 1796-1800
327.73 Foreign relations--United States E E 333 Purchase of Louisiana, 1803
327.73 Foreign relations--United States E E 398 Northeastern boundary disputes, 1783-1845
327.73 Foreign relations--United States E E 669 Purchase of Alaska, 1867
327.73 Foreign relations--United States E E 713 Annexation in 1898 of Hawaii, Philippines, and Puerto Rico
327.73 Foreign relations--United States E E 768 Purchase of Danish West Indies (Virgin Islands, 1917)
330 - 330.1 Systems, schools, theories HB HB Economic theory. Demography
330.9 Economic situation & conditions HC HC Economic history and conditions
331 Labor economics HD HD Economic history and conditions
332 Financial economics HG HG Finance
333 - 333.5 Economics of land HD HD Economic history and conditions
333.7 - 333.709 Natural resources & energy GE GE Environmental sciences
335 Socialism & related systems HX HX Socialism. Communism. Anarchism
336 Public finance HJ HJ Public finance
337 International economics HF HF Commerce
338 Production HD HD Economic history and conditions
339 Macroeconomics & related topics HB HB Economic theory. Demography
340 - 340.5 Law K K Law in general. Comparative and uniform law. Jurisprudence
341 International law KZ KZ Law of nations
355.02 War & warfare U U Military science (General)
355.03 Military situation & policy UA UA Armies: Organization, distribution, military situation
355.1 Military life & customs U U Military science (General)
355.2 - 355.23 Military resources UB UB Military administration
355.22 Human resources UB UB Military administration
355.23 Civilian workers UB UB Military administration
355.24 - 355.29 Strategic materials UC UC Maintenance and transportation
355.3 - 355.31 Organization & personnel of military forces UA UA Armies: Organization, distribution, military situation
355.33 Personnel & their hierarchy UB UB Military administration
355.34 Noncombat services UB UB Military administration
355.34 Noncombat services UH UH Other services
355.35 Combat units according to field of service UA UA Armies: Organization, distribution, military situation
355.4 Military operations U U Military science (General)
355.5 Military training U U Military science (General)
355.54 Basic training UD UD Infantry
355.6 Military administration UB UB Military administration
355.621 Supply administration UC UC Maintenance and transportation
355.7 Military installations UB UB Military administration
355.8 Military equipment & supplies; Weapons (Ordnance) UC UC Maintenance and transportation
355.82 Specific kinds of weapons (ordnance) U U Military science (General)
355.82 Specific kinds of weapons (ordnance) UF UF Artillery
356 Foot forces & warfare UD UD Infantry
357 Mounted forces & warfare UE UE Cavalry. Armor
358.1 Missile forces; army artillery & armored forces UF UF Artillery
358.12 Army artillery forces UF UF Artillery
358.13 Antiaircraft artillery forces UF UF Artillery
358.16 Coast artillery forces UF UF Artillery
358.17 Guided missile forces UG UG Military engineering. Air forces
358.18 Armored forces UE UE Cavalry. Armor
358.2 Army engineering UG UG Military engineering. Air forces
358.3 Chemical, biological, radiological warfare UG UG Military engineering. Air forces
358.4 Air forces & warfare UG UG Military engineering. Air forces
358.8 Space forces UG UG Military engineering. Air forces
359 - 359.009 Sea (Naval) forces & warfare V V Naval science (General)
359.009 Naval history V V Naval science (General)
359.03 Situation & policy VA VA Navies Organization, distribution, naval situation
359.1 Navy life V V Naval science (General)
359.3 - 359.32 Organization & personnel of naval forces VA VA Navies Organization, distribution, naval situation
359.338 Seamen VD VD Naval seamen
359.4 - 359.5 Naval operations & training V V Naval science (General)
359.6 Naval administration VB VB Naval administration
359.7 Naval installations V V Naval science (General)
359.7 Naval installations VA VA Navies Organization, distribution, naval situation
359.8 Naval equipment & supplies; Naval weapons VC VC Naval maintenance
359.82 Specific kinds of weapons (ordnance) V V Naval science (General)
359.83 Transportation equipment & supplies V V Naval science (General)
359.93 Submarine forces V V Naval science (General)
359.94 Naval air forces VG VG Minor services of navies
359.96 Marine forces VE VE Marines
359.96 Marine forces VG VG Minor services of navies
359.97 Coast guard VG VG Minor services of navies
DDC DDC Caption NLM NLM Range NLM Caption
362.1 Diseases (Human)--social services W W Medical Profession
362.1 Diseases (Human)--social services W W1-96 Medical Profession--General
362.1 Diseases (Human)--social services W W322-323 Other Medical Services
362.1 Diseases (Human)--social services WA WA Public health
362.1 Diseases (Human)--social services WA WA1-106 Public Health (General)
362.1 Diseases (Human)--social services WA WA525-590 Health Admin. and Organization
362.1042 Diseases (Human)--social services--social aspects W W100-275 Medical Service Plans
362.1042 Diseases (Human)--social services--social aspects W W322-323 Other Medical Services
362.1042 Diseases (Human)--social services--social aspects WA WA300-395 Health Problems (special pops.)
362.10723 Health services--surveys--descriptive research WA WA900-950 Statistics and Surveys
362.108 Services to specific kinds of persons with physical illnesses WA WA300-395 Health Problems (special pops.)
362.109 Diseases (Human)--history WA WA11 Public Health--History
362.109 Diseases (Human)--history WZ WZ History of Medicine
362.11 Hospitals & related institutions WX WX Hospitals & Health Facilities
362.1109 Hospitals & related institutions--history WX WX11 Hospitals/Health Fac.--History
362.173 Nurses--health services WY WY Nursing
362.17309 Nurses--health services--history WY WY11 Nursing--History
362.1783 Organ & tissue banks QS QS504-539 Histology
362.196044 Chronic diseases WT WT Geriatrics/Chronic Diseases
362.196044009 Chronic diseases--history WT WT11 Geriatrics/Chronic Dis.--History
362.1960754 Physical diagnosis WN WN Radiology/Diagnostic Imaging
362.1960757 Radiological diagnosis WN WN Radiology/Diagnostic Imaging
362.19607575 Radioisotope scanning WN WN440 Nuclear Medicine
362.1961 Diseases of cardiovascular system WG WG Cardiovascular System
362.1961009 Diseases of cardiovascular system--history WG WG11 Cardiovascular System--History
362.19615 Diseases of blood WH WH Hemic/Lymph. Systems
362.19615009 Diseases of blood--history WH WH11 Hemic/Lymph. Systems--History
362.1962 Diseases of respiratory system WF WF Respiratory System
362.1962009 Diseases of respiratory system--history WF WF11 Respiratory System--History
362.19621 Diseases of nose, larynx, accessory organs WV WV Otorhinolaryngology
362.19622 Diseases of larynx, glottis, vocal cords, epiglottis WV WV Otorhinolaryngology
362.1963 Diseases of digestive system WI WI Gastrointestinal System
362.1963009 Diseases of digestive system--history WI WI11 Digestive System--History
362.19639 Nutritional & metabolic diseases WD WD200-226 Metabolic Diseases
362.1964 Endocrine system--human diseases WK WK Endocrine System
362.1964009 Endocrine system--human diseases--history WK WK11 Endocrine System--History
362.19642 Diseases of lymphatic system WH WH Hemic/Lymph. Systems
362.19642009 Diseases of lymphatic system--history WH WH11 Hemic/Lymph. Systems--History
362.1965 Diseases of integument, hair, nails WR WR Dermatology
362.1965009 Diseases of integument, hair, nails--history WR WR11 Dermatology--History
362.1966 Diseases of the urogenital system WJ WJ Urogenital System
362.1966009 Diseases of the urogenital system--history WJ WJ11 Urogenital System--History
362.1967 Diseases of musculoskeletal system WE WE Musculoskeletal System
362.1967 Diseases of musculoskeletal system WE WE168-190 Orthopaedics
362.1967009 Diseases of musculoskeletal system--history WE WE11 Musculoskel. System--History
362.19677 Diseases of connective tissues WR WR Dermatology
362.1968 Diseases of nervous system & mental disorders WL WL Nervous System
362.1968009 Diseases of nervous system & mental disorders--history WL WL11 Nervous System--History
362.1969 Other diseases; Communicable diseases WC WC Infectious/Communicable Disease
362.1969 Other diseases; Communicable diseases WC WC1-100 Infectious/Comm. Dis. (General)
362.1969009 Other diseases; Communicable diseases--history WC WC11 Infectious/Comm. Dis.--History
362.19692 Bacterial & viral diseases WC WC195-425 Infection/Bacterial Infections
362.196925 Viral diseases WC WC500-593 Virus Diseases
362.196951 Sexually transmitted diseases WC WC140-185 Sexually Transmitted Diseases
362.19696 Parasitic diseases WC WC680-950 Tropical and Parasitic Diseases
362.1969792 Acquired immune deficiency syndrome (AIDS) WC WC500-593 Virus Diseases
362.196980213 Aviation medicine WD WD700-758 Aviation and Space Medicine
362.196980214 Space medicine WD WD700-758 Aviation and Space Medicine
362.1969803 Industrial & occupational medicine WA WA400-495 Occup. Med., Health and Hygiene
362.1969883 Tropical diseases WC WC680-950 Tropical and Parasitic Diseases
362.196989 Diseases due to physical agents WD WD600-675 Diseases by Physical Agents
362.196995 Tuberculosis WF WF Respiratory System
362.197 Surgery & related medical specialties WO WO Surgery
362.197 Surgery & related medical specialties WO WO1-149 Surgery (General)
362.197009 Surgery--history WO WO11 Surgery--History
362.19705 Surgery utilizing specific instruments & techniques WO WO162-198 Surg. Procedure/Armamentarium
362.19705 Surgery utilizing specific instruments & techniques WO WO500-517 Operative Surg./Surg. Techniques
362.1971 Injuries & wounds WO WO700-820 Traumatic/Industrial/Emerg. Surg.
362.19741 Cardiovascular system--surgery WG WG Cardiovascular System
362.19743 Digestive system--surgery WI WI Gastrointestinal System
362.19744 Endocrine system--surgery WK WK Endocrine System
362.19746 Urogenital system--surgery WJ WJ Urogenital System
362.19747 Musculoskeletal system--surgery WE WE Musculoskeletal System
362.197477 Skin--surgery WR WR Dermatology
362.19748 Nervous system--surgery WL WL Nervous System
362.19751 Otorhinolaryngology WV WV Otorhinolaryngology
362.19751009 Otorhinolaryngology--history WV WV11 Otorhinolaryngology--History
362.197522 Oral region WU WU Dentistry/Oral Surgery
362.19754 Respiratory system--surgery WF WF Respiratory System
362.1976 Dentistry WU WU Dentistry/Oral Surgery
362.1976009 Dentistry--history WU WU11 Dentistry/Oral Surg.--History
362.1977 Ophthalmology WW WW Ophthalmology
362.1977009 Ophthalmology--history WW WW11 Ophthalmology--History
362.1978 Otology & audiology WV WV Otorhinolaryngology
362.19791 Operative surgery WO WO162-198 Surg. Procedure/Armamentarium
362.19795 Plastic surgery; Organ transplants WO WO600-640 Plastic Surgery
362.19796 Anesthesiology WO WO200-460 Anesthesia
362.19797 Geriatric surgery WO WO925-950 Surgery in Special Age Groups
362.19798 Pediatric surgery WO WO925-950 Surgery in Special Age Groups
362.19799 Military surgery WO WO700-820 Traumatic/Industrial/Emerg. Surg.
362.1981 Gynecology WP WP Gynecology
362.1981 Gynecology WP WP1-390 Gynecology (General)
362.1981 Gynecology WP WP505-660 Physiology & Functional Disorders
362.19814 Diseases of uterus WP WP400-480 Uterus & Cervix Uteri
362.19819 Diseases of breast WP WP800-910 Breast
362.1982 Obstetrics WQ WQ Obstetrics
362.1982 Obstetrics WQ WQ1-175 Obstetrics (General)
362.1982 Obstetrics WQ WQ200-260 Pregnancy
362.1982009 Obstetrics--history WQ WQ11 Obstetrics--History
362.1983 Diseases & complications of pregnancy WQ WQ200-260 Pregnancy
362.1984 Childbirth (Parturition)--Labor WQ WQ300-330 Labor
362.1985 Complicated labor (Dystocia) WQ WQ300-330 Labor
362.1986 Normal puerperium WQ WQ500-505 Puerperium
362.1987 Puerperal diseases WQ WQ500-505 Puerperium
362.1988 Obstetrical surgery WQ WQ400-450 Obstetrical Surgery
362.19892 Pediatrics WS WS Pediatrics
362.198920009 Pediatrics--history WS WS11 Pediatrics--History
362.19897 Geriatric disorders WT WT Geriatrics/Chronic Diseases
362.2 Mental & emotional illnesses WM WM1-105 Psychiatry (General)
362.25 Neuroses WM WM170-197 Neurotic Disorders
362.26 Psychoses WM WM200-220 Psychotic Disorders
362.29 Substance abuse WM WM270-290 Substance-Related Disorders
362.3 Mental retardation WM WM300-308 Mental Retardation
DDC DDC Caption LCC LCC Range LCC Caption
362.86 Veterans UB UB Military administration
362.86 Veterans VB VB Naval administration
DDC DDC Caption NLM NLM Range NLM Caption
363.1 Public safety programs WA WA250-292 Accident and Injury Prevention
DDC DDC Caption LCC LCC Range LCC Caption
363.7 Environmental problems TD TD Environmental technology. Sanitary engineering
DDC DDC Caption NLM NLM Range NLM Caption
363.7 Environmental problems WA WA670-847 Sanitation and Environ. Control
368.382 Health insurance W W100-275 Medical Service Plans
DDC DDC Caption LCC LCC Range LCC Caption
370 Education L L Education (General)
370.1 Philosophy & theory L L Education (General)
370.11 Education for specific objectives LC LC Special aspects of education
370.15 Educational psychology LB LB Theory and practice of education
370.3 Education--Dictionaries L L Education (General)
370.5 Education--Periodicals L L Education (General)
370.7 Education, research, related topics L L Education (General)
370.8 History & description with respect to kinds of persons L L Education (General)
370.9 Historical, geographic, persons treatment LA LA History of education
371 Schools & activities; special education LB LB Theory and practice of education
371.82 Specific kinds of students LC LC Special aspects of education
372 Elementary education LB LB Theory and practice of education
373 Secondary education LB LB Theory and practice of education
374 Adult education LC LC Special aspects of education
378 Higher education LH LH College and school magazines and newspapers
378.1 Organization & activities in higher education LB LB Theory and practice of education
378.2 Academic degrees & related topics LB LB Theory and practice of education
378.3 Student aid & related topics LB LB Theory and practice of education
378.4 Higher education--Europe LF LF Individual institutions - Europe
378.5 - 378.6 Higher education--Africa LG LG Individual institutions - Asia, Africa, Oceania
378.73 - 378.79 Higher education--United States LD LD Individual institutions - United States
378.8 Universities & colleges--Latin America LE LE Individual institutions - America (except United States)
379 Public policy issues in education LC LC Special aspects of education
381 Internal commerce (Domestic trade) HF HF Commerce
382 International commerce (Foreign trade) HF HF Commerce
383 - 388 Communications & transportation HE HE Transportation and communications
387.1 Ports VK VK Navigation. Merchant marine
390 - 394 Customs, etiquette & folklore GT GT Manners and customs (General)
395 Etiquette (Manners) BJ BJ 1801-2195 Social usages. Etiquette
398.2 - 398.4 Folk literature GR GR Folklore
398.8 Rhymes & rhyming games GR GR Folklore
DDC DDC Caption LCC LCC Range LCC Caption
400 - 418 Language; Linguistics P P Philology. Linguistics
410 Linguistics PB PB 1 - 431 Modern languages. Celtic languages--General
411.7 Paleography CN CN Inscriptions. Epigraphy
417.7 Paleography Z Z 105-115.5 Books. Writing. Paleography. Libraries. Bibliography
419 Sign languages HV HV Sign language. Gesture--Systems of speech of the deaf
419 Sign languages P P 117-117.5 Sign language. Gesture--General
420 English & Old English Languages PE PE English language
430 - 438 German & related languages PD PD Germanic languages. Scandinavian languages
430 - 438 German & related languages PF PF West Germanic languages
439.1 Yiddish language PJ PJ Oriental languages & literatures--Yiddish language
439.2 - 439.4 Low Germanic languages PF PF West Germanic languages
439.5 - 439.8 North Germanic languages (Nordic languages) PD PD Germanic languages. Scandinavian languages
439.9 East Germanic languages PD PD Germanic languages. Scandinavian languages
440 French & related languages PC PC 2001 - 3761 Romance languages
450 Italian, Romanian & related languages PC PC 601 - 1984 Romance languages
460 Spanish & Portuguese languages PC PC 4001+ Romance languages
470 Latin & Italic languages PA PA Greek & Latin languages & literatures
480 Classical & modern Greek languages PA PA Greek & Latin languages & literatures
491.1 - 491.5 Indo-Iranian languages PK PK Indo-Iranian language & literature
491.6 Celtic languages PB PB Modern languages. Celtic languages
491.7 East Slavic languages; Russian language PG PG Slavic, Baltic, Albanian languages & literatures
491.8 Slavic (Slavonic) languages PG PG Slavic, Baltic, Albanian languages & literatures
491.9 - 491.991 Baltic languages; Albanian language PG PG Slavic, Baltic, Albanian languages & literatures
491.992 Armenian language PK PK 8001 - 8499 Indo-Iranian language & literature
491.993 - 491.998 Other Indo-European languages P P Philology. Linguistics
492 Afro-Asiatic languages; Semitic languages PJ PJ Oriental languages & literatures
493 - 493.5 Non-Semitic Afro-Asiatic languages PJ PJ Oriental languages & literatures
493.7 Chadic languages PL PL 8000 - 8844 Languages of Eastern Asia, Africa, Oceania
494 - 494.3 Ural-Altaic languages PL PL Languages of Eastern Asia, Africa, Oceania
494.4 Samoyedic languages PH PH Finno-Ugric, Basque languages & literatures
494.5 Finno-Ugric languages PH PH Finno-Ugric, Basque languages & literatures
494.6 Ainu language PL PL Languages of Eastern Asia, Africa, Oceania
494.6 Altaic, Uralic, Hyperborean, Dravidian languages PM PM Hyperborean, Indian, & artificial languages
494.8 Dravidian languages PL PL Languages of Eastern Asia, Africa, Oceania
495 Languages of East & Southeast Asia PL PL Languages of Eastern Asia, Africa, Oceania
496 African languages PL PL 8000 - 8844 Languages of Eastern Asia, Africa, Oceania
497 North American native languages PM PM Hyperborean, Indian, & artificial languages
498 South American native languages PM PM Hyperborean, Indian, & artificial languages
499.1 - 499.5 Austronesian & other languages PL PL Languages of Eastern Asia, Africa, Oceania
499.92 Basque language PH PH Finno-Ugric, Basque languages & literatures
499.94 Etruscan language P P 1078 Philology. Linguistics
499.95 Sumerian language PJ PJ Oriental languages & literatures
499.96 Caucasian languages PK PK Indo-Iranian language & literature
499.99 Artificial languages PM PM Hyperborean, Indian, & artificial languages
DDC DDC Caption LCC LCC Range LCC Caption
500 Natural sciences & mathematics Q Q Science (General)
501 Philosophy of science Q Q Science (General)
502 Miscellany Q Q Science (General)
503 Dictionaries & encyclopedias Q Q Science (General)
505 Serial publications Q Q Science (General)
506 Organizations & management Q Q Science (General)
507 Education, research, related topics Q Q Science (General)
508 Natural history QHN QHN Natural history (General)
509 Historical, geographic, persons treatment Q Q Science (General)
510 Mathematics QA QA Mathematics
520 Astronomy & allied sciences QB QB Astronomy
521 Celestial mechanics QB QB Astronomy
522 Techniques, equipment, materials QB QB Astronomy
523 Specific celestial bodies & phenomena QB QB Astronomy
525 Earth (Astronomical geography) QB QB Astronomy
526 Mathematical geography GA GA Mathematical geography. Cartography
526.9 Surveying TA TA Engineering (General). Civil engineering
527 Celestial navigation VK VK Navigation. Merchant marine
528 Ephemerides QB QB Astronomy
529 Chronology QB QB Astronomy
529 - 529.5 Chronology CE CE Technical chronology. Calendar
530 Physics QC QC Physics
540 Chemistry & allied sciences QD QD Chemistry
550 Earth sciences QE QE Geology
551 Geology, hydrology, meteorology QE QE Geology
551.4 - 551.45 Geomorphology GB GB Physical geography
551.46 - 551.47 Oceanography GC GC Oceanography
552 Petrology QE QE Geology
553 Economic geology QE QE Geology
554 Earth sciences of Europe QE QE Geology
555 Earth sciences of Asia QE QE Geology
556 Earth sciences of Africa QE QE Geology
557 Earth sciences of North America QE QE Geology
558 Earth sciences of South America QE QE Geology
559 Earth sciences of other areas QE QE Geology
560 - 561 Paleontology; Paleozoology QE QE701+ Geology--Paleontology
571 Physiology & related subjects QK QK Botany
571 Physiology & related subjects QP QP Physiology
DDC DDC Caption NLM NLM Range NLM Caption
571.9 Diseases--Pathology QZ QZ Pathology
DDC DDC Caption LCC LCC Range LCC Caption
572 Biochemistry QK QK Botany
572 Biochemistry QP QP Physiology
573 Specific systems in animals QK QK Botany
573 Specific systems in animals QP QP Physiology
575 Specific parts of & physiological systems in plants QK QK Botany
576 Genetics & evolution QH QH Biology (General)
577 Ecology QH QH Biology (General)
578 Natural history of organisms QH QH Biology (General)
579 - 579.3 Microorganisms QR QR Microbiology
579.4 - 579.8 Protozoa, fungi, mushrooms, lichens, algae QK QK Botany
580 Plants QK QK Botany
581.6 Miscellaneous nontaxonomic kinds of plants SB SB Plant culture
590 Animals QL QL Zoology
599.9 Physical anthropology GN GN Anthropology
DDC DDC Caption LCC LCC Range LCC Caption
600 Technology (Applied sciences) T T Technology (General)
601 Philosophy & theory T T Technology (General)
602 Miscellany T T Technology (General)
603 Dictionaries & encyclopedias T T Technology (General)
604 Technical drawing, hazardous materials technology T T Technology (General)
604.2 Technical drawing TJ TJ Mechanical engineering and machinery
605 Serial publications T T Technology (General)
606 Organizations T T Technology (General)
607 Education, research, related topics T T Technology (General)
608 Inventions & patents T T Technology (General)
609 Historical, geographic, persons treatment T T Technology (General)
DDC DDC Caption NLM NLM Range NLM Caption
610 Medical sciences; Medicine W W Medical Profession
610 Medical sciences; Medicine W W1-96 Medical Profession--General
610 Medical sciences; Medicine WB WB Practice of Medicine
610.73 Nursing WY WY Nursing
610.7309 Nursing--history WY WY11 Nursing--History
610.9 Medicine--history WZ WZ History of Medicine
DDC DDC Caption LCC LCC Range LCC Caption
611 Human anatomy, cytology, histology QM QM Human anatomy
DDC DDC Caption NLM NLM Range NLM Caption
611 Human anatomy, cytology, histology QS QS Human Anatomy
611 Human anatomy, cytology, histology QS QS1-132 Anatomy
611.018 Cytology & histology QS QS504-539 Histology
611.0185 Blood & lymph elements WH WH Hemic/Lymph. Systems
611.1 Cardiovascular organs WG WG Cardiovascular System
611.2 Respiratory organs WF WF Respiratory System
611.3 Digestive tract organs WI WI Gastrointestinal System
611.4 Lymphatic & glandular organs WK WK Endocrine System
611.42 Lymphatic system WH WH Hemic/Lymph. Systems
611.46 Lymphatic glands WH WH Hemic/Lymph. Systems
611.6 Urogenital organs WJ WJ Urogenital System
611.65 Ovaries & fallopian tubes WP WP1-390 Gynecology (General)
611.7 Musculoskeletal system, integument WE WE Musculoskeletal System
611.77 Integument WR WR Dermatology
611.8 Nervous system WL WL Nervous System
612 Human physiology QP QP Physiology
612 Human physiology QT QT Physiology
612 Human physiology QT QT104-172 Human Physiology
612 Human physiology QT QT1-33.1 Physiology (General)
612.015 Biochemistry QU QU Biochemistry
612.1 Cardiovascular system WG WG Cardiovascular System
612.11 Blood WH WH Hemic/Lymph. Systems
612.2 Respiration WF WF Respiratory System
612.3 Digestion WI WI Gastrointestinal System
612.4 Secretion, excretion, related functions WK WK Endocrine System
612.42 Lymph & lymphatics WH WH Hemic/Lymph. Systems
612.46 Excretion WJ WJ Urogenital System
612.62 Female reproductive system WP WP505-660 Physiology & Functional Disorders
612.63 Pregnancy & childbirth WQ WQ200-260 Pregnancy
612.64 Physiology of embryo & fetus QS QS604-681 Embryology
612.664 Mammary glands & lactation WP WP800-910 Breast
612.7 Musculoskeletal system, integument WE WE Musculoskeletal System
612.79 Integument; Skin WR WR Dermatology
612.8 Nervous functions--Sensory functions WL WL Nervous System
613 Promotion of health QT QT180-275 Physiology & Hygiene
613.2 Dietetics QU QU Biochemistry
DDC DDC Caption LCC LCC Range LCC Caption
613.2 Dietetics TX TX Home economics. Hospitality industry
DDC DDC Caption NLM NLM Range NLM Caption
613.6 Special topics of health & safety WA WA250-292 Accident and Injury Prevention
613.62 Industrial & occupational health WA WA400-495 Occup. Med., Health and Hygiene
614 Incidence & prevention of disease WA WA Public Health
614 Incidence & prevention of disease WA WA1-106 Public Health (General)
614.09 Incidence & prevention of disease--history WA WA11 Public Health--History
614.1 Forensic medicine W W601-925 Forensic Medicine & Dentistry
614.42 Incidence WA WA900-950 Statistics and Surveys
614.5 Incidence of & public measures to prevent diseases WC WC Infectious/Communicable Disease
615.1 Drugs (Materia medica) QV QV Pharmacology
615.1 Drugs (Materia medica) QV QV1-370 Pharmacology (General)
615.1 Drugs (Materia medica) QV QV701-835 Pharmacy and Pharmaceutics
615.109 Drugs (Materia medica)--history QV QV11 Pharmacology--History
615.2 Inorganic drugs QV QV1-370 Pharmacology (General)
615.2 Inorganic drugs QV QV701-835 Pharmacy and Pharmaceutics
615.3 Organic drugs QV QV1-370 Pharmacology (General)
615.3 Organic drugs QV QV701-835 Pharmacy and Pharmaceutics
615.4 Practical pharmacy QV QV701-835 Pharmacy and Pharmaceutics
615.5 Therapeutics WB WB Practice of Medicine
615.532 Homeopathy WB WB930 Homeopathy
615.6 Methods of administering medication WB WB Practice of Medicine
615.7 Pharmacodynamics QV QV1-370 Pharmacology (General)
615.7 Pharmacodynamics QV QV701-835 Pharmacy and Pharmaceutics
615.8 Specific therapies & kinds of therapies WB WB Practice of Medicine
615.842 Radiotherapy (Radiation therapy, Actinotherapy) WN WN Radiology/Diagnostic Imaging
615.9 Toxicology QV QV600-667 Toxicology
615.94 Animal poisons WD WD400-430 Animal Poisons
615.952 Plant & microorganism poisons WD WD500-530 Plant Poisons
616 Diseases WB WB Practice of Medicine
616.01 Medical microbiology QW QW Microbiology and Immunology
616.0252 First aid WA WA250-292 Accident and Injury Prevention
616.043 Congenital diseases QS QS604-681 Embryology
616.044 Chronic diseases WT WT Geriatrics/Chronic Diseases
616.04409 Chronic diseases--history WT WT11 Geriatrics/Chronic Dis.--History
616.07 Pathology QY QY Clinical Pathology
616.07 Pathology QZ QZ Pathology
616.0709 Pathology--history QY QY11 Clinical Pathology--History
616.0709 Pathology--history QZ QZ11 Pathology--History
616.0754 Physical diagnosis WN WN Radiology/Diagnostic Imaging
616.075409 Physical diagnosis--history WN WN11 Radiol./Diag. Imaging--History
616.0757 Radiological diagnosis WN WN Radiology/Diagnostic Imaging
616.075709 Radiological diagnosis--history WN WN11 Radiol./Diag. Imaging--History
616.07575 Radioisotope scanning WN WN440 Nuclear Medicine
616.079 Immunity QW QW Microbiology and Immunology
616.1 Diseases of cardiovascular system WG WG Cardiovascular System
616.1009 Diseases of cardiovascular system--history WG WG11 Cardiovascular System--History
616.15 Diseases of blood WH WH Hemic/Lymph. Systems
616.15009 Diseases of blood--history WH WH11 Hemic/Lymph. Systems--History
616.2 Diseases of respiratory system WF WF Respiratory System
616.2009 Diseases of respiratory system--history WF WF11 Respiratory System--History
616.21 Diseases of nose, larynx, accessory organs WV WV Otorhinolaryngology
616.22 Diseases of larynx, glottis, vocal cords, epiglottis WV WV Otorhinolaryngology
616.3 Diseases of digestive system WI WI Gastrointestinal System
616.3009 Diseases of digestive system--history WI WI11 Digestive System--History
616.39 Nutritional & metabolic diseases WD WD200-226 Metabolic Diseases
616.4 Endocrine system--human diseases WK WK Endocrine System
616.4009 Endocrine system--human diseases--history WK WK11 Endocrine System--History
616.42 Diseases of lymphatic system WH WH Hemic/Lymph. Systems
616.42009 Diseases of lymphatic system--history WH WH11 Hemic/Lymph. Systems--History
616.5 Diseases of integument, hair, nails WR WR Dermatology
616.5009 Diseases of integument, hair, nails--history WR WR11 Dermatology--History
616.6 Diseases of the urogenital system WJ WJ Urogenital System
616.6009 Diseases of the urogenital system--history WJ WJ11 Urogenital System--History
616.7 Diseases of musculoskeletal system WE WE Musculoskeletal System
616.7 Diseases of musculoskeletal system WE WE168-190 Orthopaedics
616.7009 Diseases of musculoskeletal system--history WE WE11 Musculoskel. System--History
616.77 Diseases of connective tissues WR WR Dermatology
616.8 Diseases of nervous system & mental disorders WL WL Nervous System
616.809 Diseases of nervous system & mental disorders--history WL WL11 Nervous System--History
616.85 Miscellaneous diseases of nervous system & mental disorders WM WM475-611 Other Disorders
616.852 Neuroses WM WM170-197 Neurotic Disorders
616.8588 Mental retardation & learning disabilities WM WM300-308 Mental Retardation
616.86 Substance abuse (Drug abuse) WM WM270-290 Substance-Related Disorders
616.89 Mental disorders WM WM1-105 Psychiatry (General)
616.89 Mental disorders WM WM200-220 Psychotic Disorders
616.89009 Mental disorders--history WM WM11 Psychiatry--History
616.89075 Mental illness--psychiatry--diagnosis WM WM140-165 Mental Disorders. Diagnosis.
616.891 Therapy WM WM400-460.7 Therapies
616.9 Other diseases; Communicable diseases WC WC Infectious/Communicable Disease
616.9 Other diseases; Communicable diseases WC WC1-100 Infectious/Comm. Dis. (General)
616.909 Other diseases; Communicable diseases--history WC WC11 Infectious/Comm. Dis.--History
616.92 Bacterial & viral diseases WC WC195-425 Infection/Bacterial Infections
616.925 Viral diseases WC WC500-593 Virus Diseases
616.951 Sexually transmitted diseases WC WC140-185 Sexually Transmitted Diseases
616.96 Parasitic diseases QX QX Parasitology
616.96 Parasitic diseases WC WC680-950 Tropical and Parasitic Diseases
616.9792 Acquired immune deficiency syndrome (AIDS) WC WC500-593 Virus Diseases
616.980213 Aviation medicine WD WD700-758 Aviation and Space Medicine
616.980214 Space medicine WD WD700-758 Aviation and Space Medicine
616.9803 Industrial & occupational medicine WA WA400-495 Occup. Med., Health and Hygiene
616.9883 Tropical diseases WC WC680-950 Tropical and Parasitic Diseases
616.989 Diseases due to physical agents WD WD600-675 Diseases by Physical Agents
616.992 Tumors QZ QZ Pathology
616.993 Benign tumors QZ QZ Pathology
616.994 Cancers QZ QZ Pathology
616.99449 Breast cancer--medicine WP WP800-910 Breast
616.995 Tuberculosis WF WF Respiratory System
617 Surgery & related medical specialties WO WO Surgery
617 Surgery & related medical specialties WO WO1-149 Surgery (General)
617.05 Surgery utilizing specific instruments & techniques WO WO162-198 Surg. Procedure/Armamentarium
617.05 Surgery utilizing specific instruments & techniques WO WO500-517 Operative Surg./Surg. Techniques
617.09 Surgery--history WO WO11 Surgery--History
617.1 Injuries & wounds WO WO700-820 Traumatic/Industrial/Emerg. Surg.
617.10262 First aid WA WA250-292 Accident and Injury Prevention
617.1027 Athletic injuries QT QT180-275 Physiology & Hygiene
617.41 Cardiovascular system--surgery WG WG Cardiovascular System
617.43 Digestive system--surgery WI WI Gastrointestinal System
617.44 Endocrine system--surgery WK WK Endocrine System
617.46 Urogenital system--surgery WJ WJ Urogenital System
617.47 Musculoskeletal system--surgery WE WE Musculoskeletal System
617.477 Skin--surgery WR WR Dermatology
617.48 Nervous system WL WL Nervous System
617.51 Head WV WV Otorhinolaryngology
617.5109 Head--history WV WV11 Otorhinolaryngology--History
617.522059 Oral region--surgery WU WU Dentistry/Oral Surgery
617.52205909 Oral region--surgery--history WU WU11 Dentistry/Oral Surg.--History
617.54 Thorax (Chest) & respiratory system WF WF Respiratory System
617.6 Dentistry WU WU Dentistry/Oral Surgery
617.609 Dentistry--history WU WU11 Dentistry/Oral Surg.--History
617.7 Ophthalmology WW WW Ophthalmology
617.709 Ophthalmology--history WW WW11 Ophthalmology--History
617.8 Otology & audiology WV WV Otorhinolaryngology
617.91 Operative surgery WO WO162-198 Surg. Procedure/Armamentarium
617.91 Operative surgery WO WO500-517 Operative Surg./Surg. Techniques
617.95 Plastic surgery; Organ transplants WO WO600-640 Plastic Surgery
617.96 Anesthesiology WO WO200-460 Anesthesia
617.97 Geriatric surgery WO WO925-950 Surgery in Special Age Groups
617.98 Pediatric surgery WO WO925-950 Surgery in Special Age Groups
617.99 Military surgery WO WO700-820 Traumatic/Industrial/Emerg. Surg.
618.1 Gynecology WP WP Gynecology
618.1 Gynecology WP WP1-390 Gynecology (General)
618.1 Gynecology WP WP505-660 Physiology & Functional Disorders
618.14 Diseases of uterus WP WP400-480 Uterus & Cervix Uteri
618.19 Diseases of breast WP WP800-910 Breast
618.2 Obstetrics WQ WQ Obstetrics
618.2 Obstetrics WQ WQ1-175 Obstetrics (General)
618.2 Obstetrics WQ WQ200-260 Pregnancy
618.2009 Obstetrics--history WQ WQ11 Obstetrics--History
618.3 Diseases & complications of pregnancy WQ WQ200-260 Pregnancy
618.4 Childbirth (Parturition)--Labor WQ WQ300-330 Labor
618.5 Complicated labor (Dystocia) WQ WQ300-330 Labor
618.6 Normal puerperium WQ WQ500-505 Puerperium
618.7 Puerperal diseases WQ WQ500-505 Puerperium
618.8 Obstetrical surgery WQ WQ400-450 Obstetrical Surgery
618.92 Pediatrics WS WS Pediatrics
618.920009 Pediatrics--history WS WS11 Pediatrics--History
618.97 Geriatrics WT WT Geriatrics/Chronic Diseases
DDC DDC Caption LCC LCC Range LCC Caption
620.8 Human factors & safety engineering T T Technology (General)
621.1 Steam engineering TJ TJ Mechanical engineering and machinery
621.2 Hydraulic-power technology TJ TJ Mechanical engineering and machinery
621.3 Electrical engineering TK TK Electrical engineering. Electronics. Nuclear engineering
621.367 Technological photography & photo-optics TR TR Photography
621.4 Engines, power plants, propulsion systems TJ TJ Mechanical engineering and machinery
621.48 Nuclear engineering TK TK Electrical engineering. Electronics. Nuclear engineering
621.5 Pneumatic, vacuum, low-temperature technologies TJ TJ Mechanical engineering and machinery
621.6 Blowers, fans, pumps TJ TJ Mechanical engineering and machinery
621.8 Machine engineering TJ TJ Mechanical engineering and machinery
621.9 Tools TJ TJ Mechanical engineering and machinery
622 Mining & related operations TN TN Mining engineering. Metallurgy
623 Military & nautical engineering UG UG Military engineering. Air forces
623.4 Ordnance U U Military science (General)
623.4 Ordnance UF UF Artillery
623.4 Ordnance VF VF Naval ordnance
623.81 Naval architecture VM VM Naval architecture. Shipbuilding. Marine engineering
623.82 Nautical craft V V Naval science (General)
623.82 Nautical craft VM VM Naval architecture. Shipbuilding. Marine engineering
623.83 Shipyards VM VM Naval architecture. Shipbuilding. Marine engineering
623.84 Hulls of nautical craft VM VM Naval architecture. Shipbuilding. Marine engineering
623.85 Engineering systems of nautical craft VM VM Naval architecture. Shipbuilding. Marine engineering
623.86 Equipment & outfit of nautical craft VM VM Naval architecture. Shipbuilding. Marine engineering
623.87 Power plants of nautical craft VM VM Naval architecture. Shipbuilding. Marine engineering
623.88 Seamanship VK VK Navigation. Merchant marine
623.89 Navigation VK VK Navigation. Merchant marine
624 Civil engineering TA TA Engineering (General). Civil engineering
624.1 Structural engineering & underground construction TA TA Engineering (General). Civil engineering
624.2 - 625.8 Bridges--Design and construction TG TG Bridge engineering
625.26 Locomotives TJ TJ Mechanical engineering and machinery
625.7 - 625.8 Engineering of roads TE TE Highway engineering. Roads and pavements
627 Hydraulic engineering TC TC Hydraulic engineering
628 Sanitary & municipal engineering TD TD Environmental technology. Sanitary engineering
DDC DDC Caption NLM NLM Range NLM Caption
628 Sanitary & municipal engineering WA WA670-847 Sanitation and Environ. Control
DDC DDC Caption LCC LCC Range LCC Caption
629.04 Transportation engineering TA TA Engineering (General). Civil engineering
629.1 Aerospace engineering TL TL Motor vehicles. Aeronautics. Astronautics
629.2 Motor land vehicles, cycles TL TL Motor vehicles. Aeronautics. Astronautics
629.3 Air-cushion vehicles (Ground-effect machines, Hovercraft) TL TL Motor vehicles. Aeronautics. Astronautics
629.4 Astronautics TL TL Motor vehicles. Aeronautics. Astronautics
629.8 Automatic control engineering TJ TJ Mechanical engineering and machinery
630 Agriculture S S Agriculture (General)
631 - 631.4 Techniques, equipment, materials S S Agriculture (General)
631.5 Cultivation & harvesting SB SB Plant culture
631.6 Clearing, drainage, revegetation S S Agriculture (General)
631.7 Water conservation S S Agriculture (General)
631.8 Fertilizers, soil conditioners, growth regulators S S Agriculture (General)
632 Plant injuries, diseases, pests SB SB Plant culture
633 Field & plantation crops SB SB Plant culture
634.1 - 634.6 Orchards & their fruits SB SB Plant culture
634.7 Berries & herbaceous tropical & subtropical fruits SB SB Plant culture
634.8 Grapes SB SB Plant culture
634.9 Forestry SD SD Forestry
635 Garden crops (Horticulture) SB SB Plant culture
636 Animal husbandry SF SF Animal culture
DDC DDC Caption NLM NLM Range NLM Caption
636.089607 Veterinary pathology QZ QZ Pathology
DDC DDC Caption LCC LCC Range LCC Caption
637 Processing dairy & related products SF SF Animal culture
638 Insect culture SF SF Animal culture
639.1 Hunting SK SK Hunting sports
639.2 Commercial fishing, whaling, sealing SH SH Aquaculture. Fisheries. Angling
639.3 Culture of cold-blooded vertebrates; Fish culture SH SH Aquaculture. Fisheries. Angling
639.4 Mollusk fisheries & culture SH SH Aquaculture. Fisheries. Angling
639.5 Crustacean fisheries SH SH Aquaculture. Fisheries. Angling
639.6 Crustacean culture SH SH Aquaculture. Fisheries. Angling
639.7 Harvest & culture of invertebrates other than mollusks & crustaceans SH SH Aquaculture. Fisheries. Angling
639.8 Aquaculture SH SH Aquaculture. Fisheries. Angling
639.9 Conservation of biological resources SK SK Hunting sports
640 Home economics & family living TX TX Home economics. Hospitality industry
641 Food & drink TX TX Home economics. Hospitality industry
642 Meals & table service TX TX Home economics. Hospitality industry
643 Housing & household equipment TX TX Home economics. Hospitality industry
644 Household utilities TX TX Home economics. Hospitality industry
645 Household furnishings TX TX Home economics. Hospitality industry
646 Sewing, clothing, personal living TX TX Home economics. Hospitality industry
646.1 Sewing materials & equipment TT TT Handicrafts. Arts and crafts
646.2 Sewing & related operations TT TT Handicrafts. Arts and crafts
646.3 Clothing & accessories TT TT Handicrafts. Arts and crafts
646.4 Clothing & accessories construction TT TT Handicrafts. Arts and crafts
646.72 Care of hair, face, skin TT TT Handicrafts. Arts and crafts
647 Management of public households TX TX Home economics. Hospitality industry
648 Housekeeping TX TX Home economics. Hospitality industry
649.1 - 641.7 Child rearing & home care of children HQ HQ The Family. Marriage. Women
650 Management & public relations HF HF Commerce
651 Office services HF HF Commerce
652-653 Processes of written communication; Shorthand Z Z 40-104.5 Books. Writing. Paleography. Libraries. Bibliography
657 Accounting HF HF Commerce
658 General management HF HF Commerce
658.5 Management of production TS TS Manufactures
659.1 Advertising HF HF Commerce
660 Chemical engineering TP TP Chemical technology
664.7 Grains, other seeds, their derived products TS TS Manufactures
664.9 Meats & allied foods TS TS Manufactures
669 Metallurgy TN TN Mining engineering. Metallurgy
670 Manufacturing TS TS Manufactures
681 Precision instruments & other devices TJ TJ Mechanical engineering and machinery
681.1 Instruments for measuring time, counting & calculating machines TS TS Manufactures
681.2 Testing, measuring, sensing instruments TA TA Engineering (General). Civil engineering
683 Hardware & household appliances TS TS Manufactures
683.3 Locksmithing TS TS Manufactures
683.4 Small firearms TS TS Manufactures
684.1 Furniture TS TS Manufactures
685 Leather, fur goods, related products TS TS Manufactures
686 Printing & related activities Z Z 40-104.5 Books. Writing. Paleography. Libraries. Bibliography
686 Printing & related activities Z Z 116-659 Books. Writing. Paleography. Libraries. Bibliography
690 Buildings TH TH Building construction
DDC DDC Caption LCC LCC Range LCC Caption
700