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500s* |
| The 500's of the Dewey Decimal Classification contain the natural sciences and mathematics. It is broken
down like so: 510 Mathematics 520 Astronomy 530 Physics 540 Chemistry 550 Earth Sciences (geology, meteorology, hydrology) 560 Paleontology 570 Biology 572 Biochemistry 577 Ecology The rest of the 500s are continued on 577-599 |
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