Classification
332 - Financial economics
500 - Natural sciences & mathematics
30
658 - General management
14
381 - Commerce
13
005 - Computer programming, programs & data
12
330 - Economics
11
338 - Production
6
000 - Computer science, information & general works
5
004 - Data processing & computer science
4
331 - Labor economics
4
153 - Mental processes & intelligence
2
300 - Social sciences
1
302 - Social interaction
1
384 - Communications; telecommunication
1
670 - Manufacturing
1