Classification
330 - Economics
14
332 - Financial economics
7
338 - Production
6
350 - Public administration & military science
2
000 - Computer science, information & general works
1
333 - Economics of land & energy
1
352 - General considerations of public administration
1
361 - Social problems & social welfare in general
1
362 - Social welfare problems & services
1
500 - Natural sciences & mathematics
1
658 - General management
1