Classification
500 - Natural sciences & mathematics
629 - Other branches of engineering
620 - Engineering & allied operations
30
331 - Labor economics
10
384 - Communications; telecommunication
9
790 - Recreational & performing arts
9
745 - Decorative arts
7
658 - General management
6
338 - Production
5
006 - Special computer methods
3
600 - Technology
3
330 - Economics
2
621 - Applied physics
2
004 - Data processing & computer science
1
005 - Computer programming, programs & data
1
153 - Mental processes & intelligence
1
172 - Political ethics
1
300 - Social sciences
1
302 - Social interaction
1
372 - Elementary education
1
510 - Mathematics
1
511 - General principles of mathematics
1
519 - Probabilities & applied mathematics
1
612 - Human physiology
1
650 - Management & auxiliary services
1
664 - Food technology
1
670 - Manufacturing
1