Classification
511 - General principles of mathematics
510 - Mathematics
39
500 - Natural sciences & mathematics
7
519 - Probabilities & applied mathematics
6
331 - Labor economics
3
001 - Knowledge
2
620 - Engineering & allied operations
2
153 - Mental processes & intelligence
1
384 - Communications; telecommunication
1
515 - Analysis
1
621 - Applied physics
1
629 - Other branches of engineering
1
658 - General management
1
745 - Decorative arts
1