
[Updated: 2016-Sep-29]
400 |
Natural sciences |
401 |
Theory and philosophy |
402 |
History and conditions |
403 |
Reference books |
404 |
Essays and lectures |
405 |
Serial publications |
406 |
Organizations |
407 |
Study and teaching |
408 |
Collected works. Collections |
409 |
Science and technology policy |
|
410 |
Mathematics |
411 |
Algebra |
412 |
Theory of numbers |
413 |
Analysis |
414 |
Geometry |
415 |
Topological mathematics |
416 |
|
417 |
Probabilities. Mathematical statistics |
418 |
Numerical calculations |
419 |
Mathematics of Japan and China |
|
420 |
Physics |
421 |
Theoretical physics |
422 |
|
423 |
Mechanics |
424 |
Vibrations. Acoustics |
425 |
Optics |
426 |
Heat. Thermotics |
427 |
Electricity and magnetism |
428 |
Physical properties of matter |
429 |
Atomic and nuclear physics |
|
430 |
Chemistry |
431 |
Physical and theoretical chemistry |
432 |
Experimental chemistry |
433 |
Analytical chemistry |
434 |
Synthetical chemistry |
435 |
Inorganic chemistry |
436 |
Metallic elements, their compounds |
437 |
Organic chemistry |
438 |
Chemistry of cyclic compounds |
439 |
Chemistry of natural products |
|
440 |
Astronomy. Space sciences |
441 |
Theoretical astronomy |
442 |
Practical astronomy |
443 |
Fixed stars |
444 |
Sun |
445 |
Planets. Satellites |
446 |
Moon |
447 |
Comets. Meteors |
448 |
Earth. Astronomical geography |
449 |
Horology. Calendars |
|
450 |
Earth sciences |
451 |
Meteorology |
452 |
Oceanography |
453 |
Seismology |
454 |
Geomorphology |
455 |
Geology |
456 |
Historical geology. Stratigraphy |
457 |
Paleontology |
458 |
Petrology |
459 |
Mineralogy |
|
460 |
Biology |
461 |
Theoretical biology |
462 |
Biogeography |
463 |
Cytology |
464 |
Biochemistry |
465 |
Microbes. Microbiology |
466 |
|
467 |
Genetics. Evolution |
468 |
General ecology |
469 |
Anthropology |
|
470 |
Botany |
471 |
General botany |
472 |
Phytogeography. Flora |
473 |
Thallophyta |
474 |
Algae and fungi |
475 |
Bryophyta |
476 |
Pteridophyta |
477 |
Spermatophyta |
478 |
Gymnospermae |
479 |
Angiospermae |
|
480 |
Zoology |
481 |
General zoology |
482 |
Zoogeography. Fauna |
483 |
Invertebrata |
484 |
Mollusca |
485 |
Arthropoda |
486 |
Insecta. Entomology |
487 |
Vertebrata |
488 |
Aves. Ornithology |
489 |
Mammalia |
|
490 |
Medical sciences |
491 |
Fundamental medicine |
492 |
Clinical medicine |
493 |
Internal medicine |
494 |
Surgery |
495 |
Gynecology. Obstetrics |
496 |
Ophthalmology. Otorhinolaryngology |
497 |
Dentistry |
498 |
Hygienics. Public health. Preventive medicine |
499 |
Pharmaceutics |
|

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