Classification
516 - Geometry
73
515 - Analysis
45
514 - Topology
29
512 - Algebra
18
530 - Physics
15
519 - Probabilities & applied mathematics
13
003 - Systems
9
006 - Special computer methods
7
510 - Mathematics
6
005 - Computer programming, programs & data
4
518 - Numerical analysis
4
629 - Other branches of engineering
4
620 - Engineering & allied operations
3
001 - Knowledge
2
004 - Data processing & computer science
2
040 - [Unassigned]
2
300 - Social sciences
2
520 - Astronomy & allied sciences
2
531 - Classical mechanics; solid mechanics
2
014 - Bibliographies of anonymous & pseudonymous works
1
301 - Sociology & anthropology
1
500 - Natural sciences & mathematics
1
523 - Specific celestial bodies & phenomena
1
534 - Sound & related vibrations
1
539 - Modern physics
1
550 - Earth sciences
1
570 - Life sciences; biology
1
576 - Genetics & evolution
1
615 - Pharmacology & therapeutics
1
910 - Geography & travel
1