Classification
610 - Medicine & health
340 - Law
215
320 - Political science
74
300 - Social sciences
31
100 - Philosophy & psychology
23
361 - Social problems & social welfare in general
13
900 - History & geography
11
650 - Management & auxiliary services
9
200 - Religion
8
330 - Economics
7
700 - The arts; fine & decorative arts
7
301 - Sociology & anthropology
5
364 - Criminology
4
600 - Technology
3
658 - General management
3
000 - Computer science, information & general works
2
140 - Specific philosophical schools
2
170 - Ethics
2
304 - Factors affecting social behavior
2
333 - Economics of land & energy
1
363 - Other social problems & services
1
370 - Education
1