Classification
330 - Economics
98
658 - General management
58
320 - Political science
18
300 - Social sciences
16
650 - Management & auxiliary services
16
361 - Social problems & social welfare in general
8
340 - Law
4
610 - Medicine & health
4
900 - History & geography
4
700 - The arts; fine & decorative arts
3
200 - Religion
2
000 - Computer science, information & general works
1
100 - Philosophy & psychology
1
381 - Commerce
1
657 - Accounting
1
780 - Music
1