Classification
516 - Geometry
82
515 - Analysis
42
006 - Special computer methods
32
511 - General principles of mathematics
28
519 - Probabilities & applied mathematics
25
004 - Data processing & computer science
24
512 - Algebra
20
510 - Mathematics
9
005 - Computer programming, programs & data
6
514 - Topology
6
003 - Systems
5
621 - Applied physics
4
518 - Numerical analysis
3
530 - Physics
3
620 - Engineering & allied operations
3
025 - Library operations
1
140 - Specific philosophical schools
1
541 - Physical chemistry
1
548 - Crystallography
1
700 - The arts; fine & decorative arts
1