Classification
515 - Analysis
971
519 - Probabilities & applied mathematics
139
518 - Numerical analysis
106
530 - Physics
67
003 - Systems
52
620 - Engineering & allied operations
49
512 - Algebra
28
516 - Geometry
23
510 - Mathematics
18
514 - Topology
16
570 - Life sciences; biology
15
511 - General principles of mathematics
12
621 - Applied physics
8
006 - Special computer methods
6
629 - Other branches of engineering
6
531 - Classical mechanics; solid mechanics
5
005 - Computer programming, programs & data
3
500 - Natural sciences & mathematics
3
576 - Genetics & evolution
3
004 - Data processing & computer science
2
336 - Public finance
2
537 - Electricity & electronics
2
551 - Geology, hydrology & meteorology
2
001 - Knowledge
1
062 - Organizations in British Isles; in England
1
330 - Economics
1
333 - Economics of land & energy
1
526 - Mathematical geography
1
534 - Sound & related vibrations
1
550 - Earth sciences
1
572 - Biochemistry
1
577 - Ecology
1
600 - Technology
1
614 - Incidence & prevention of disease
1
616 - Diseases
1
624 - Civil engineering
1