Classification
621 - Applied physics
169
620 - Engineering & allied operations
11
629 - Other branches of engineering
9
006 - Special computer methods
5
004 - Data processing & computer science
3
005 - Computer programming, programs & data
3
003 - Systems
2
519 - Probabilities & applied mathematics
2
610 - Medicine & health
2
330 - Economics
1
510 - Mathematics
1
515 - Analysis
1