Classification
518 - Numerical analysis
69
003 - Systems
40
515 - Analysis
15
004 - Data processing & computer science
7
620 - Engineering & allied operations
6
510 - Mathematics
3
530 - Physics
3
621 - Applied physics
2
500 - Natural sciences & mathematics
1
519 - Probabilities & applied mathematics
1
535 - Light & infrared & ultraviolet phenomena
1
537 - Electricity & electronics
1
629 - Other branches of engineering
1