Classification
330 - Economics
441
339 - Macroeconomics & related topics
12
331 - Labor economics
6
362 - Social welfare problems & services
4
305 - Social groups
2
338 - Production
2
320 - Political science
1
332 - Financial economics
1
361 - Social problems & social welfare in general
1
363 - Other social problems & services
1
657 - Accounting
1
658 - General management
1