Classification
330 - Economics
381 - Commerce
658 - General management
20
300 - Social sciences
4
331 - Labor economics
4
500 - Natural sciences & mathematics
3
000 - Computer science, information & general works
2
005 - Computer programming, programs & data
2
006 - Special computer methods
2
004 - Data processing & computer science
1
302 - Social interaction
1
338 - Production
1
368 - Insurance
1
384 - Communications; telecommunication
1
650 - Management & auxiliary services
1
651 - Office services
1
670 - Manufacturing
1