Classification
000 - Computer science, information & general works
1
100 - Philosophy & psychology
4
140 - Specific philosophical schools
1
174 - Occupational ethics
6
200 - Religion
1
300 - Social sciences
2
301 - Sociology & anthropology
2
306 - Culture & institutions
2
320 - Political science
5
330 - Economics
1
340 - Law
2
364 - Criminology
1
610 - Medicine & health
900 - History & geography
3