Classification
350 - Public administration & military science
320 - Political science
32
330 - Economics
13
300 - Social sciences
11
340 - Law
10
301 - Sociology & anthropology
5
333 - Economics of land & energy
5
140 - Specific philosophical schools
4
304 - Factors affecting social behavior
4
900 - History & geography
4
361 - Social problems & social welfare in general
3
610 - Medicine & health
3
100 - Philosophy & psychology
2
370 - Education
2
600 - Technology
2
657 - Accounting
2
700 - The arts; fine & decorative arts
2
000 - Computer science, information & general works
1
297 - Islam, Babism & Bahai Faith
1
336 - Public finance
1
363 - Other social problems & services
1
380 - Commerce, communications & transportation
1
400 - Language
1
500 - Natural sciences & mathematics
1