Classification
340 - Law
364 - Criminology
90
300 - Social sciences
12
320 - Political science
9
610 - Medicine & health
4
900 - History & geography
3
000 - Computer science, information & general works
1
100 - Philosophy & psychology
1
301 - Sociology & anthropology
1
330 - Economics
1
360 - Social problems & services; associations
1
361 - Social problems & social welfare in general
1
380 - Commerce, communications & transportation
1
576 - Genetics & evolution
1
600 - Technology
1