MDS550

Wording: Natural sciences & mathematicsEarth sciences; geologyEarth sciences

Dewmoji: πŸ”¬πŸŒŽπŸŒŽ

0
Computer science, information & general works
252,013
ℹ️
1
Philosophy and Psychology
270,129
🧠
2
Religion
681,242
πŸ™
3
Social sciences
1,328,382
πŸ‘«
4
Language
209,883
πŸ’¬
5
Natural sciences & mathematics
431,918
πŸ”¬
6
Technology
940,635
πŸ’‘
7
Arts & recreation
1,031,850
🎨
8
Literature & rhetoric
1,436,736
πŸ“š
9
History & geography
837,760
πŸ—ΊοΈ
50
Science
35,266
🥼
51
Mathematics
82,055
βž—
52
Astronomy
25,356
πŸ”­
53
Physics
44,008
🍎
54
Chemistry
28,260
βš—οΈ
55
Earth sciences; geology
36,663
🌎
56
Fossils, dinosaurs, prehistoric life
11,038
πŸ’€
57
Biology
55,751
🧬
58
Plants (Botany)
26,824
🌿
59
Animals (Zoology)
86,697
🐼
550
Earth sciences
4,149
🌎
551
Geology, hydrology, meteorology {geology limited to properties and phenomena of the solid earth}
23,302
πŸŒ‹
552
Petrology
1,902
🀘
553
Economic geology
2,941
⛏️
554
Earth sciences of Europe
776
πŸ—
555
Earth sciences of Asia
257
🐯
556
Earth sciences of Africa
304
🦁
557
Earth sciences of North America
2,340
🐺
558
Earth sciences of South America
146
🐸
559
Earth sciences of Australasia, Pacific Ocean islands, Atlantic Ocean islands, Arctic islands, Antarctica, extraterrestrial worlds
546
🐨
550.0
Geology
47
550.1
Philosophy And Psychology
159
550.2
Miscellany
175
550.3
Dictionaries And Encyclopedias
112
550.4
Essays, papers, tracts, letters
23
550.5
Periodicals
91
550.6
Organizations
52
550.7
Education And Research
207
550.8
Collective Works
148
550.9
Biography And History
189

Selected Works under MDS 550 (4,149)

Related Tags

19th century (61) astronomy (166) biography (357) biology (156) cartography (173) chemistry (69) children (97) children's (85) climate (75) climate change (44) cosmology (51) Creation (44) dictionary (104) earth (1,153) Earth Day (68) earth science (931) earthquakes (53) ecology (91) encyclopedia (43) England (73) environment (160) evolution (146) experiments (65) fiction (42) fossils (106) geography (594) geology (3,492) history (896) history of science (239) homeschool (69) informational (46) Kindle (56) maps (193) minerals (72) natural history (200) nature (401) New Mexico (54) non-fiction (2,070) own (55) paleontology (120) photography (81) physics (82) picture book (161) planets (146) plants (45) popular science (68) read (65) reference (440) rocks (163) science (4,045) Science & Nature (52) solar system (96) space (334) textbook (174) to-read (716) Usborne (80) volcanoes (190) water (45) weather (217) William Smith (59)

"Far Friends"

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

None

Wording

1922 Edition
Do NOT copy from the copyrighted sources. 1922 edition here, in absurd phonetic English. Use standard spelling.
Modern Language
Modern wording should be based on the Free Decimal System, on the 1922 edition of Dewey, or on the items cataloged under that MDS number. Do not take your wording from an in-copyright source.
Emoji
A single emoji for this DDC Class. The full emoji will be composed of the emojis from the top level to this one.