Classification
001 - Knowledge
95
300 - Social sciences
95
515 - Analysis
31
518 - Numerical analysis
17
519 - Probabilities & applied mathematics
11
511 - General principles of mathematics
4
510 - Mathematics
3
620 - Engineering & allied operations
2
003 - Systems
1
004 - Data processing & computer science
1
500 - Natural sciences & mathematics
1
530 - Physics
1
551 - Geology, hydrology & meteorology
1
570 - Life sciences; biology
1
629 - Other branches of engineering
1