Classification
332 - Financial economics
330 - Economics
8
381 - Commerce
5
500 - Natural sciences & mathematics
4
658 - General management
4
000 - Computer science, information & general works
2
331 - Labor economics
2
338 - Production
2
005 - Computer programming, programs & data
1
011 - Bibliographies
1
300 - Social sciences
1
368 - Insurance
1
519 - Probabilities & applied mathematics
1