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Melvil Decimal System: 597.0921

Wording: Mathematics and Science > Zoology > Fishes; Amphibians > Fishes; Amphibians > By Place > Not set > Not set

Dewmoji: πŸ”¬ > 🐼 > 🐸 > ? > ? > ? > ?

0
Information
179,064
ℹ️
1
Philosophy and Psychology
167,145
πŸ’­
2
Religion
436,901
πŸ™πŸ½
3
Social Sciences
912,661
πŸ‘«
4
Language
121,346
πŸ’¬
5
Mathematics and Science
288,882
πŸ”¬
6
Technology
666,318
πŸ’‘
7
Arts and Recreation
658,667
🎨
8
Literature
877,170
πŸ“š
9
Biography and History
559,529
πŸ—Ώ
50
General Science
23,427
πŸ”¬
51
Mathematics
55,021
βž—
52
Astronomy
16,002
🌌
53
Physics
28,638
🍎
54
Chemistry
17,604
βš—
55
Earth sciences & geology
25,681
🌎
56
Fossils & prehistoric life
6,132
πŸ’€
57
Life Sciences
39,321
🐠
58
Botany
16,168
🌿
59
Zoology
60,888
🐼
590
General Zoology
4,118
🐼
591
Specific Topics In Zoology
11,276
🐣
592
Invertebrates
640
πŸ›
593
Protozoa; Radiates
415
θœ‡
594
Mollusks
974
🐚
595
Articulates
8,295
🐞
596
Vertebrates
716
πŸ‚
597
Fishes; Amphibians
7,022
🐸
598
Reptiles; Birds
11,688
🐊
599
Mammals
15,744
🐰
597.0
Fishes; Amphibians
758
597.1
Pharyngobranchii: Lancelet
233
597.2
Marsipobranchii: Lampreys
14
597.3
Elasmobranchii: Sharks, rays, etc.
919
🦈
597.4
Ganoidei: Sturgeons, garpikes, etc.
107
597.5
Teleostei: true bony fishes
323
597.6
Batrachia (Amphibia)
317
597.7
Ophiomorpha
74
597.8
Anura: Toads, frogs
792
597.9
Urodela: Salamanders
2,512
597.00
26
597.01
59
597.02
18
597.03
27
597.04
3
597.05
62
597.06
6
597.07
37
597.08
4
597.09
By Place
516
597.090597.091
10
597.092
244
597.093597.094
Europe
13
597.095
Asia
27
597.096
Africa
13
597.097
North America
87
597.098
South America
7
597.099
Pacific
95
597.0920
13
597.0921
25
597.0922597.0923
8
597.0924
5
597.0925
13
597.0926
13
597.0927
4
597.0928597.0929
69
597.09210597.09211
1
597.09212597.09213
3
597.09214
2
597.09215597.09216
1
597.09217597.09218597.09219

Works under MDS 597.0921

1–24 of 24 titles | covers | shelf

Wording

1922 Edition
Modern language
Emoji

"Far Friends"

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

None

What is MDS?

Melvil stands for "Melvil Decimal System," named after Melvil Dewey, the famous librarian. Melvil Dewey invented his Dewey Decimal System in 1876, and early versions of his system are in the public domain.

More recent editions of his system are in copyright, and the name "Dewey," "Dewey Decimal," "Dewey Decimal Classification" and "DDC" are registered trademarked by OCLC, who publish periodic revisions.

LibraryThing's MDS system is based on the classification work of libraries around the world, whose assignments are not copyrightable. MDS "scheduldes" (the words that describe the numbers) are user-added, and based on public domain editions of the system.

The Melvil Decimal System is NOT the Dewey Decimal System of today. Wordings, which are entered by members, can only come from public domain sources. The base system is the Free Decimal System, a public domain classification created by John Mark Ockerbloom. Where useful or necessary, wording comes from the 1922 edition of the Dewey Decimal System. Language and concepts may be changed to fit modern tastes, or to better describe books cataloged. Wordings may not come from in-copyright sources.

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