Classification
621 - Applied physics
20
536 - Heat
12
620 - Engineering & allied operations
10
530 - Physics
4
629 - Other branches of engineering
4
660 - Chemical engineering
3
531 - Classical mechanics; solid mechanics
2
003 - Systems
1
004 - Data processing & computer science
1
006 - Special computer methods
1
330 - Economics
1
519 - Probabilities & applied mathematics
1
543 - Analytical chemistry
1
690 - Buildings
1