Classification
330 - Economics
13
658 - General management
10
005 - Computer programming, programs & data
8
381 - Commerce
7
500 - Natural sciences & mathematics
3
384 - Communications; telecommunication
2
000 - Computer science, information & general works
1
006 - Special computer methods
1
300 - Social sciences
1
302 - Social interaction
1
331 - Labor economics
1
650 - Management & auxiliary services
1