A GENERAL WORKS
AE Encyclopedias (General)
AI Indexes (General)
AP Periodicals (General)
AY Yearbooks, Almanacs, Directories
B PHILOSOPHY, PSYCHOLOGY, RELIGION
B Philosophy
BC Logic
BF Psychology
BH Aesthetics
BJ Ethics
BL Religion
BP Islam
C AUXILIARY SCIENCES OF HISTORY
CB History of Civilization
CC Archaeology
CT Biography
D HISTORY: GENERAL AND OUTSIDE THE AMERICAS
DA Great Britain
DC France
DD Germany
DP Spain. Portugal
DR Eastern Europe, Balkan Peninsula
DS Asia
DS79.76 Iraq
DT Africa
E HISTORY: UNITED STATES
E186 United States Colonial History
E201 United States Revolution
E456 United States Civil War
E660 United States Late Nineteenth Century
E740 United States Twentieth Century
F HISTORY: UNITED STATES LOCAL AND AMERICAS
F1 United States Local History
F521 Indiana History
F1001 Canada
F1201 Mexico
F1401 Latin America
F2201 South America
G GEOGRAPHY, ANTHROPOLOGY, RECREATION
G Geography, Atlases
GN Anthropology
GR Folklore
GV Recreation, Leisure
H SOCIAL SCIENCES
HA Statistics
HB Economic Theory, Demography
HE Transportation and Communication
HF Commerce
HF5001 Business, Business Administration
HF5381 Vocational Guidance
HF5549 Personnel management
HF5601 Accounting
HF5801 Advertising
HG Finance
HJ Public Finance
HM Sociology
HN Social History, Social Problems, Social Reform
HQ The Family, Marriage, Woman
HQ809 Family Violence
HQ1060 Aged, Gerontology (Social Aspects)
HV Social Pathology, Social and Public Welfare
HV4997 Substance Abuse
HV6432.7 September 11 Terrorist Attacks, 2001
HV6684 Identity Theft
HV8073 Forensic Science
HV8699 Capital Punishment
J POLITICAL SCIENCE
JC Political Theory, Theory of the State
JK United States Constitutional History and Administration
JX International Law
K LAW
KF Law of the United States
KFI Law of Indiana
L EDUCATION
LA History of Education
LB Theory and Practice of Education
LB1025 Teaching (Principles and Practice)
LB1051 Educational Psychology
LB1101 Child Study. Psychical Development
LB1140 Preschool Education
LB1141 Kindergarten
LB1555 Elementary or Public School Education
LB1603 Secondary Education. High Schools
LB1705 Education and Training of Teachers
LC Special Aspects of Education
LC65 Social Aspects of Education
LC1390 Educating Special Classes of Persons
LC5800 Distance Education
M MUSIC
ML Literature of Music
N FINE ARTS
NA Architecture
NC Drawing, Design, Illustration
ND Painting
NK Decorative Arts, Applied Arts
P LANGUAGE AND LITERATURE
P General Linguistics
PA Classical Languages and Literatures
PC Romance Languages
PC2001 French
PC4001 Spanish
PD Germanic Languages
PE English Language
PN Literary History and Collections (General)
PN1600 Drama Romance Literatures
PR English Literature
PS American Literature
PT Germanic Literatures
PZ Juvenile Belles Letters (All Languages)
Q SCIENCE
QA Mathematics
QA76 Computer Science
QA101 Elementary Mathematics, Arithmetic
QA150 Algebra
QA276 Mathematical Statistics
QA303 Calculus
QB Astronomy
QC Physics
QD Chemistry
QD71 Analytical Chemistry
QD146 Inorganic Chemistry
QD241 Organic Chemistry
QD450 Physical and Theoretical Chemistry
QE Geology
QH Natural History
QH301 General Biology
QH442.2 Human Cloning
QK Botany
QL Zoology
QM Human Anatomy
QP Physiology
QR Microbiology
R MEDICINE
RA421 Public Health, Hygiene, Preventive Medicine
RB Pathology
RC Internal Medicine, Practice of Medicine
RC321 Neurology and Psychiatry
RC952 Geriatrics
RD Surgery
RG Surgery
RJ Pediatrics
RL Dermatology
RM Therapeutics, Pharmacology
RS Pharmacy and Materia Medica
RT Nursing
S AGRICULTURE
SB Plant Culture
SD Forestry
SF Animal Culture
T TECHNOLOGY
TA General Engineering, General Civil Engineering
TC Hydraulic Engineering
TD Environmental Technology, Sanitary Engineering
TD172 Environmental Pollution
TE Highway Engineering
TH Building Construction
TJ Mechanical Engineering
TK Electrical Engineering, Electronics, Nuclear Engineering
TK5101 Telecommunications
TK7800 Electronics
TK7885 Computer Engineering
TL Motor vehicles, Aeronautics, Astronautics
TN Mining Engineering, Metallurgy
TP Chemical Technology
TP155 Chemical Engineering
TR Photography
TS Manufactures
TS155 Production Management
TX Home Economics
TX645 Cookery
TX901 Hotels, Restaurants, Food Service
U MILITARY SCIENCE
V NAVAL SCIENCE
Z BIBLIOGRAPHY. LIBRARY SCIENCE
Z1001 Bibliography
Z5051 Subject Bibliography