Classification
306 - Culture & institutions
71
301 - Sociology & anthropology
47
300 - Social sciences
25
305 - Social groups
24
900 - History & geography
24
320 - Political science
21
304 - Factors affecting social behavior
20
140 - Specific philosophical schools
11
330 - Economics
11
333 - Economics of land & energy
10
361 - Social problems & social welfare in general
9
200 - Religion
8
700 - The arts; fine & decorative arts
8
340 - Law
7
363 - Other social problems & services
7
000 - Computer science, information & general works
4
201 - Religious mythology & social theology
4
370 - Education
4
658 - General management
4
100 - Philosophy & psychology
3
155 - Differential & developmental psychology
3
302 - Social interaction
3
360 - Social problems & services; associations
3
364 - Criminology
3
400 - Language
3
581 - Specific topics in natural history
3
610 - Medicine & health
3
616 - Diseases
3
800 - Literature & rhetoric
3
960 - History of Africa
3
170 - Ethics
2
362 - Social welfare problems & services
2
380 - Commerce, communications & transportation
2
381 - Commerce
2
390 - Customs, etiquette & folklore
2
401 - Philosophy & theory
2
500 - Natural sciences & mathematics
2
501 - Philosophy & theory
2
600 - Technology
2
780 - Music
2
150 - Psychology
1
203 - Public worship & other practices
1
210 - Philosophy & theory of religion
1
241 - Christian ethics
1
297 - Islam, Babism & Bahai Faith
1
303 - Social processes
1
307 - Communities
1
322 - Relation of state to organized groups
1
331 - Labor economics
1
371 - Schools & their activities; special education
1
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