MDS 507.20973
Wording: Natural sciences & mathematics Science Education, research, related topics Research Not set Not set Not set Not set
Dewmoji: 🔬🥼🔎?????
0 Computer science, information & general works 252,013 ℹ️ | 1 Philosophy & psychology 270,129 🧠 | 2 Religion 681,242 🙏 | 3 Society, government, & culture 1,328,382 👫 | 4 Language 209,883 💬 | 5 Natural sciences & mathematics 431,918 🔬 | 6 Applied science & technology 940,635 💡 | 7 Arts & recreation 1,031,850 🎨 | 8 Literature & rhetoric 1,436,736 📚 | 9 History & geography 837,760 🗺️ |
50 Science 35,266 🥼 | 51 Mathematics 82,055 ➗ | 52 Astronomy 25,356 🔭 | 53 Physics 44,008 🍎 | 54 Chemistry 28,260 ⚗️ | 55 Earth sciences; geology 36,663 🌎 | 56 Fossils & Dinosaurs 11,038 💀 | 57 Biology 55,751 🧬 | 58 Plants (Botany) 26,824 🌿 | 59 Animals 86,697 🐼 |
500 Natural sciences and mathematics 10,280 🥼 | 501 Philosophy and theory 3,643 💭 | 502 Miscellany 1,791 👝 | 503 Dictionaries, encyclopedias, concordances 1,189 📕 | 504 [Formerly: Essays, lectures, addresses] 338 | 505 Serial publications 766 📰 | 506 Organizations and management 484 👥 | 507 Education, research, related topics 4,874 🔎 | 508 Natural history 7,403 🌄 | 509 History, geographic treatment, biography 4,497 ⌛ |
507.0 23 | 507.1 Education 1,528 | 507.2 Research 687 | 507.3 11 | 507.4 Museums, collections, exhibits 102 | 507.5 15 | 507.6 288 | 507.7 9 | 507.8 Science Fair Projects 1,264 | 507.9 41 |
507.20 105 | 507.21 7 | 507.22 8 | 507.23 | 507.24 Experimental Research 63 | 507.25 | 507.26 | 507.27 4 | 507.28 | 507.29 |
507.200 | 507.201 3 | 507.202 1 | 507.203 | 507.204 35 | 507.205 3 | 507.206 2 | 507.207 30 | 507.208 4 | 507.209 24 |
507.2090 | 507.2091 | 507.2092 | 507.2093 1 | 507.2094 9 | 507.2095 2 | 507.2096 | 507.2097 2 | 507.2098 6 | 507.2099 4 |
507.20970 | 507.20971 | 507.20972 | 507.20973 1 | 507.20974 | 507.20975 | 507.20976 | 507.20977 | 507.20978 1 | 507.20979 |
Selected Works under MDS 507.20973 (1)
Related Tags
"Far Friends"
MDS classes with significant recommendations overlap, excluding ones under the same top-level class.
None
Wording
| 1922 Edition |
| Modern Language |
| Emoji |