Classification
511 - General principles of mathematics
510 - Mathematics
44
500 - Natural sciences & mathematics
9
519 - Probabilities & applied mathematics
6
331 - Labor economics
3
515 - Analysis
2
620 - Engineering & allied operations
2
001 - Knowledge
1
153 - Mental processes & intelligence
1
160 - Logic
1
164 - [Unassigned]
1
384 - Communications; telecommunication
1
621 - Applied physics
1
629 - Other branches of engineering
1