Classification
prev ...
374 - Adult education
1
375 - Curricula
1
378 - Higher education
1
381 - Commerce
10
388 - Transportation; ground transportation
1
400 - Language
3
410 - Linguistics
3
418 - Standard usage & applied linguistics
6
500 - Natural sciences & mathematics
42
501 - Philosophy & theory
5
502 - Miscellany
3
507 - Education, research & related topics
5
509 - Historical, geographic & persons treatment
22
510 - Mathematics
48
511 - General principles of mathematics
48
512 - Algebra
53
514 - Topology
7
515 - Analysis
161
516 - Geometry
25
518 - Numerical analysis
87
519 - Probabilities & applied mathematics
654
520 - Astronomy & allied sciences
56
523 - Specific celestial bodies & phenomena
23
526 - Mathematical geography
13
530 - Physics
310
531 - Classical mechanics; solid mechanics
252
532 - Fluid mechanics; liquid mechanics
14
533 - Gas mechanics
14
534 - Sound & related vibrations
62
535 - Light & infrared & ultraviolet phenomena
25
536 - Heat
66
537 - Electricity & electronics
58
538 - Magnetism
9
539 - Modern physics
67
540 - Chemistry & allied sciences
47
541 - Physical chemistry
91
542 - Techniques, equipment & materials
2
543 - Analytical chemistry
44
546 - Inorganic chemistry
7
547 - Organic chemistry
14
548 - Crystallography
9
549 - Mineralogy
6
550 - Earth sciences
60
551 - Geology, hydrology & meteorology
165
553 - Economic geology
5
570 - Life sciences; biology
28
571 - Physiology & related subjects
43
572 - Biochemistry
19
573 - Specific physiological systems in animals
1
576 - Genetics & evolution
5
more ...