Classification
658 - General management
99
650 - Management & auxiliary services
9
330 - Economics
6
338 - Production
4
336 - Public finance
3
332 - Financial economics
2
153 - Mental processes & intelligence
1
320 - Political science
1
333 - Economics of land & energy
1
346 - Private law
1
361 - Social problems & social welfare in general
1
621 - Applied physics
1
660 - Chemical engineering
1