Classification
330 - Economics
340 - Law
320 - Political science
250
900 - History & geography
17
700 - The arts; fine & decorative arts
16
300 - Social sciences
10
630 - Agriculture & related technologies
5
650 - Management & auxiliary services
5
000 - Computer science, information & general works
3
576 - Genetics & evolution
3
100 - Philosophy & psychology
2
200 - Religion
2
658 - General management
2
170 - Ethics
1
333 - Economics of land & energy
1
336 - Public finance
1
338 - Production
1
361 - Social problems & social welfare in general
1
450 - Italian, Romanian & related languages
1
610 - Medicine & health
1