Classification
005 - Computer programming, programs & data
18
330 - Economics
15
380 - Commerce, communications & transportation
2
519 - Probabilities & applied mathematics
2
658 - General management
2
808 - Rhetoric & collections of literature
2
381 - Commerce
1
500 - Natural sciences & mathematics
1
650 - Management & auxiliary services
1
745 - Decorative arts
1