Classification
302 - Social interaction
300 - Social sciences
25
330 - Economics
25
658 - General management
25
500 - Natural sciences & mathematics
24
670 - Manufacturing
23
153 - Mental processes & intelligence
9
519 - Probabilities & applied mathematics
9
381 - Commerce
3
006 - Special computer methods
2
338 - Production
2
510 - Mathematics
2
620 - Engineering & allied operations
2
000 - Computer science, information & general works
1
005 - Computer programming, programs & data
1
331 - Labor economics
1
368 - Insurance
1
650 - Management & auxiliary services
1
745 - Decorative arts
1