› 2388 B PHILOSOPHY. PSYCHOLOGY. RELIGION
» 1 BL Religions. Mythology. Rationalism
» 2387 BF Psychology
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› 1223 G GEOGRAPHY. ANTHROPOLOGY. RECREATION
» 264 G Geography (General). Atlases. Maps
» 52 GA Mathematical geography. Cartography
» 310 GB Physical geography
» 139 GC Oceanography
» 206 GE Environmental sciences
» 242 GF Human ecology. Anthropogeography
» 10 GN Anthropology
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› 51 H SOCIAL SCIENCES
» 1 HA Statistics
» 2 HB Economic theory. Demography
» 4 HC Economic history and conditions
» 13 HD Industries. Land use. Labor
» 2 HF Commerce
» 5 HM Sociology (General)
» 1 HN Social history and conditions. Social problems. Social reform
» 7 HQ The Family. Marriage. Women
» 7 HT Communities. Classes. Races
» 9 HV Social pathology. Social and public welfare. Criminology
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› 1243 Q SCIENCE [partial, 1 of 5]
» 1189 Q Science (General)
» 54 QA Mathematics
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› 3158 Q SCIENCE [partial, 2 of 5]
» 922 QB Astronomy
» 2236 QC Physics
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› 1667 Q SCIENCE [partial, 3 of 5]
» 1667 QD Chemistry
|
› 2229 Q SCIENCE [partial, 4 of 5]
» 2229 QE Geology
|
› 8234 Q SCIENCE [partial, 5 of 5]
» 2589 QH Natural history (General). Biology (General)
» 844 QK Botany
» 2268 QL Zoology
» 63 QM Human anatomy
» 1907 QP Physiology
» 563 QR Microbiology
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› 2883 R MEDICINE
» 396 R Medicine (General)
» 608 RA Public aspects of medicine
» 94 RB Pathology
» 1231 RC Internal medicine
» 40 RD Surgery
» 3 RE Ophthalmology
» 3 RF Otorhinolaryngology
» 92 RG Gynecology and obstetrics
» 229 RJ Pediatrics
» 6 RK Dentistry
» 117 RM Therapeutics. Pharmacology
» 35 RS Pharmacy and materia medica
» 16 RT Nursing
» 13 RZ Other systems of medicine
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› 905 S AGRICULTURE
» 269 S Agriculture (General)
» 312 SB Plant culture
» 170 SD Forestry
» 74 SF Animal culture
» 50 SH Aquaculture. Fisheries. Angling
» 30 SK Hunting sports
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› 2006 T TECHNOLOGY
» 403 T Technology (General)
» 151 TA Engineering (General). Civil engineering (General)
» 56 TC Hydraulic engineering. Ocean engineering
» 440 TD Environmental technology. Sanitary engineering
» 1 TF Railroad engineering and operation
» 1 TG Bridge engineering
» 4 TH Building construction
» 147 TJ Mechanical engineering and machinery
» 324 TK Electrical engineering. Electronics. Nuclear engineering
» 211 TL Motor vehicles. Aeronautics. Astronautics
» 131 TN Mining engineering. Metallurgy
» 128 TP Chemical technology
» 1 TR Photography
» 5 TS Manufactures
» 3 TX Home economics
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36 [MISCELLANEOUS]
› 7 C AUXILIARY SCIENCES OF HISTORY
» 7 CC Archaeology
› 4 D WORLD HISTORY AND HISTORY OF EUROPE, ASIA, AFRICA, AUSTRALIA, NEW ZEALAND, ETC.
» 3 D History (General)
» 1 DA History of Great Britain
› 9 E-F HISTORY OF THE AMERICAS
» 2 E America. United States.
» 7 F United States local history. British America (including Canada).
Dutch America. French America. Latin America. Spanish America.
› 1 J POLITICAL SCIENCE
» 1 JC Political theory. The state. Theories of the state
› 3 K LAW
» 3 KF Law of the United States
› 1 L EDUCATION
» 1 LB Theory and practice of education
› 2 M MUSIC
» 2 ML Literature on music
› 1 N FINE ARTS
» 1 N Visual arts
› 5 P LANGUAGE AND LITERATURE
» 2 P Philology. Linguistics
» 1 PE English language
» 1 PN Literature (General)
» 1 PS American literature
› 2 U MILITARY SCIENCE
» 1 UB Military administration
» 1 UF Artillery
› 1 Z BIBLIOGRAPHY. LIBRARY SCIENCE. INFORMATION RESOURCES (GENERAL)
» 1 ZA Information resources (General)
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