Classification
330 - Economics
340 - Law
319
320 - Political science
309
900 - History & geography
8
100 - Philosophy & psychology
6
700 - The arts; fine & decorative arts
6
380 - Commerce, communications & transportation
5
170 - Ethics
3
338 - Production
3
346 - Private law
3
658 - General management
3
300 - Social sciences
2
331 - Labor economics
2
350 - Public administration & military science
2
361 - Social problems & social welfare in general
2
600 - Technology
2
000 - Computer science, information & general works
1
302 - Social interaction
1
336 - Public finance
1
343 - Military, tax, trade & industrial law
1
450 - Italian, Romanian & related languages
1
630 - Agriculture & related technologies
1
657 - Accounting
1
720 - Architecture
1