Classification
330 - Economics
320 - Political science
19
100 - Philosophy & psychology
6
340 - Law
5
361 - Social problems & social welfare in general
5
336 - Public finance
3
300 - Social sciences
2
350 - Public administration & military science
2
380 - Commerce, communications & transportation
2
657 - Accounting
2
000 - Computer science, information & general works
1
333 - Economics of land & energy
1
363 - Other social problems & services
1
400 - Language
1
600 - Technology
1
610 - Medicine & health
1
658 - General management
1
720 - Architecture
1