Classification
516 - Geometry
51
510 - Mathematics
35
512 - Algebra
14
514 - Topology
14
513 - Arithmetic
8
515 - Analysis
8
530 - Physics
4
003 - Systems
1
320 - Political science
1
362 - Social welfare problems & services
1
500 - Natural sciences & mathematics
1
511 - General principles of mathematics
1
518 - Numerical analysis
1
523 - Specific celestial bodies & phenomena
1
531 - Classical mechanics; solid mechanics
1