Classification
361 - Social problems & social welfare in general
300 - Social sciences
28
320 - Political science
25
610 - Medicine & health
14
658 - General management
11
304 - Factors affecting social behavior
10
330 - Economics
8
340 - Law
8
650 - Management & auxiliary services
6
200 - Religion
5
100 - Philosophy & psychology
3
900 - History & geography
2
000 - Computer science, information & general works
1
301 - Sociology & anthropology
1
780 - Music
1