Classification
300 - Social sciences
3,220
301 - Sociology & anthropology
244
320 - Political science
145
305 - Social groups
115
306 - Culture & institutions
111
363 - Other social problems & services
98
330 - Economics
81
500 - Natural sciences & mathematics
81
658 - General management
63
302 - Social interaction
61
303 - Social processes
60
338 - Production
51
331 - Labor economics
36
361 - Social problems & social welfare in general
32
304 - Factors affecting social behavior
29
616 - Diseases
27
364 - Criminology
23
150 - Psychology
21
895 - Literatures of East & Southeast Asia
20
398 - Folklore
18
344 - Labor, social, education & cultural law
17
650 - Management & auxiliary services
17
155 - Differential & developmental psychology
16
333 - Economics of land & energy
15
577 - Ecology
13
327 - International relations
12
620 - Engineering & allied operations
12
001 - Knowledge
11
070 - News media, journalism & publishing
11
610 - Medicine & health
11
158 - Applied psychology
10
370 - Education
10
900 - History & geography
10
979 - Great Basin & Pacific Slope region
10
621 - Applied physics
9
340 - Law
8
362 - Social welfare problems & services
8
384 - Communications; telecommunication
8
613 - Personal health & safety
8
614 - Incidence & prevention of disease
7
972 - Middle America; Mexico
7
307 - Communities
6
337 - International economics
6
378 - Higher education
6
791 - Public performances
6
006 - Special computer methods
5
379 - Public policy issues in education
5
657 - Accounting
5
809 - History, description & criticism
5
930 - History of ancient world to ca. 499
5
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