Classification
530 - Physics
74
537 - Electricity & electronics
12
515 - Analysis
9
531 - Classical mechanics; solid mechanics
8
621 - Applied physics
6
510 - Mathematics
4
518 - Numerical analysis
4
535 - Light & infrared & ultraviolet phenomena
4
500 - Natural sciences & mathematics
2
519 - Probabilities & applied mathematics
2
520 - Astronomy & allied sciences
2
541 - Physical chemistry
2
003 - Systems
1
523 - Specific celestial bodies & phenomena
1
536 - Heat
1
540 - Chemistry & allied sciences
1
612 - Human physiology
1
620 - Engineering & allied operations
1
624 - Civil engineering
1
629 - Other branches of engineering
1