MDS550.22

Wording: Natural sciences and mathematicsEarth sciences & geologyGeologyMiscellanyNot set

Dewmoji: πŸ”¬πŸŒŽπŸŒŽ??

0
Information
216,948
ℹ️
1
Philosophy and Psychology
229,419
πŸ’­
2
Religions
562,779
πŸ™
3
Social sciences
1,169,921
πŸ‘«
4
Language
177,109
πŸ’¬
5
Natural sciences and mathematics
380,441
πŸ”¬
6
Technology
844,132
πŸ’‘
7
The arts
857,504
🎨
8
Literature
1,201,263
πŸ“š
9
History and Geography
703,933
πŸ—ΊοΈ
50
General Science
30,392
πŸ”¬
51
Mathematics
73,720
βž—
52
Astronomy
21,519
πŸ”­
53
Physics
38,941
🍎
54
Chemistry
25,962
βš—οΈ
55
Earth sciences & geology
32,170
🌎
56
Fossils & prehistoric life
9,345
πŸ’€
57
Life Sciences, Biology
50,256
🧬
58
Plants
22,401
🌿
59
Zoology
75,735
🐼
550
Geology
3,677
🌎
551
Geology, Hydrology Meteorology
20,715
πŸŒ‹
552
Lithology; Petrography
1,642
🀘
553
Economic Geology
2,481
πŸ’²
554
Europe
632
πŸ—
555
Asia
221
πŸ…
556
Africa
250
🦁
557
North America
1,986
558
South America
95
559
Pacific, Oceania, and other planets
471
🐨
550.0
Geology
41
550.1
Philosophy And Psychology
148
550.2
Miscellany
151
550.3
Dictionaries And Encyclopedias
99
550.4
Essays, papers, tracts, letters
16
550.5
Periodicals
84
550.6
Organizations
74
550.7
Education And Research
189
550.8
Collective Works
120
550.9
Biography And History
179
550.20
2
550.21
1
550.22
16
550.23
Careers
17
550.24
2
550.25
1
550.26
550.27
1
550.28
92
550.29
550.220
550.221
550.222
3
550.223
5
550.224
550.225
550.226
550.227
550.228
550.229

Related Tags

"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 or on the 1922 edition of Dewey. Language and concepts may be modernized. Do not use 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.