MDS 520.222

Wording: Natural sciences & mathematics Astronomy Astronomy Miscellany Not set Not set

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 🐼
520 Astronomy 6,299 🔭	521 Celestial mechanics 575 ⚙	522 Techniques, procedures, apparatus, equipment, materials 1,635 🌃	523 The Solar System 12,101 🌌	524 [Formerly: Maps, Observations, and Tables] 227	525 Earth (Astronomical geography) 627 🌍	526 Mathematical geography 1,986 🌐	527 Celestial navigation 208 🗺	528 Ephemerides 191 📒	529 Chronology 1,507 ⏳
520.0 Astronomy 132	520.1 Theory And Instruction 121	520.2 Miscellany 114	520.3 Dictionaries And Encyclopedias 124	520.4 3	520.5 Periodicals 267	520.6 Organizations 13	520.7 Education And Research 135	520.8 Collections 62	520.9 Biography And History 1,188 🔙
520.20 2	520.21 2	520.22 46	520.23 Careers 15	520.24 1	520.25 2	520.26	520.27 2	520.28 6	520.29 1
520.220	520.221	520.222 11	520.223 14	520.224	520.225	520.226	520.227	520.228	520.229

11 items

2007 (2) 365 days (2) 50th Anniversary (1) 607 (1) art (3) art book (1) art history (1) astronomy (99) Astronomy - Photography (2) Astronomy and Space Exploration (1) astrophotography (10) bb19 (2) beautiful illustrations (1) bed3shelf4front (1) book (2) brown dwarf (1) calendar (2) cartography (1) coffee table (3) computer (1) cosmology (3) cosmos (3) default (2) exhibition catalogue (2) galaxies (2) gift (2) GR (2) graphic novel (2) hardcover (3) HC (2) Hubble (2) images (3) landscape (1) Mike Home Office (1) moon (1) NASA (2) natural science (2) nebulas (1) non-fiction (30) own (3) photographs (13) photography (49) pictorial (2) pictorial history (1) Pictorial works (1) pictures (2) planets (4) POS OH 0 OO 4 (1) read (3) read CA (1) reference (6) satellites (1) science (58) sol (1) space (27) stargazing (2) stars (3) sun (2) to-read (9) universe (15)

MDS classes with significant recommendations overlap, excluding ones under the same top-level class.

None

1922 Edition

Modern Language

Emoji