Classification
100 - Philosophy & psychology
320 - Political science
340 - Law
300 - Social sciences
11
900 - History & geography
7
610 - Medicine & health
2
000 - Computer science, information & general works
1
200 - Religion
1
301 - Sociology & anthropology
1
304 - Factors affecting social behavior
1
361 - Social problems & social welfare in general
1
364 - Criminology
1