Classification
330 - Economics
332 - Financial economics
368 - Insurance
658 - General management
112
338 - Production
15
339 - Macroeconomics & related topics
9
670 - Manufacturing
9
300 - Social sciences
8
500 - Natural sciences & mathematics
7
302 - Social interaction
6
381 - Commerce
5
510 - Mathematics
3
000 - Computer science, information & general works
1
004 - Data processing & computer science
1
153 - Mental processes & intelligence
1
158 - Applied psychology
1
170 - Ethics
1
304 - Factors affecting social behavior
1
331 - Labor economics
1
337 - International economics
1
346 - Private law
1
374 - Adult education
1
519 - Probabilities & applied mathematics
1
620 - Engineering & allied operations
1
650 - Management & auxiliary services
1
659 - Advertising & public relations
1
780 - Music
1