Classification
361 - Social problems & social welfare in general
19
300 - Social sciences
13
340 - Law
11
320 - Political science
8
100 - Philosophy & psychology
7
304 - Factors affecting social behavior
6
610 - Medicine & health
6
301 - Sociology & anthropology
3
900 - History & geography
3
530 - Physics
2
140 - Specific philosophical schools
1
200 - Religion
1
658 - General management
1