Dewey navigator
Select a description to see subdivisions
| Code | Description | Items |
|---|---|---|
| 500 | Natural sciences & mathematics | 41 |
| 510 | Mathematics | 31 |
| 520 | Astronomy & allied sciences | 1 |
| 530 | Physics | 25 |
| 540 | Chemistry & allied sciences | 1 |
| 550 | Earth sciences | 2 |
| 560 | Paleontology Paleozoology | 0 |
| 570 | Life sciences | 6 |
| 580 | Botanical sciences | 1 |
| 590 | Zoological sciences | 3 |