Classification
330 - Economics
332 - Financial economics
338 - Production
89
657 - Accounting
44
658 - General management
33
000 - Computer science, information & general works
6
500 - Natural sciences & mathematics
6
300 - Social sciences
5
302 - Social interaction
5
670 - Manufacturing
5
158 - Applied psychology
3
650 - Management & auxiliary services
3
005 - Computer programming, programs & data
2
339 - Macroeconomics & related topics
2
346 - Private law
2
381 - Commerce
2
361 - Social problems & social welfare in general
1
808 - Rhetoric & collections of literature
1