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Melvil Decimal System: 597.097

Wording: Mathematics and Science > Zoology > Fishes; Amphibians > Fishes; Amphibians > By Place > North America

Dewmoji: πŸ”¬ > 🐼 > 🐸 > ? > ? > ?

0
Information
174,113
ℹ️
1
Philosophy and Psychology
161,504
πŸ’­
2
Religion
421,186
πŸ™πŸ½
3
Social Sciences
879,963
πŸ‘«
4
Language
117,771
πŸ’¬
5
Mathematics and Science
273,587
πŸ”¬
6
Technology
638,580
πŸ’‘
7
Arts and Recreation
650,093
🎨
8
Literature
863,222
πŸ“š
9
Biography and History
549,410
πŸ—Ώ
50
General Science
23,037
πŸ”¬
51
Mathematics
51,282
βž—
52
Astronomy
15,187
🌌
53
Physics
26,296
🍎
54
Chemistry
15,618
βš—
55
Earth sciences & geology
24,679
🌎
56
Fossils & prehistoric life
6,037
πŸ’€
57
Life Sciences
36,736
🐠
58
Botany
15,396
🌿
59
Zoology
59,319
🐼
590
General Zoology
4,075
🐼
591
Specific Topics In Zoology
10,989
🐣
592
Invertebrates
597
πŸ™
593
Protozoa; Radiates
393
θœ‡
594
Mollusks
924
🐚
595
Articulates
8,126
🐞
596
Vertebrates
652
πŸ‚
597
Fishes; Amphibians
6,919
🐸
598
Reptiles; Birds
11,473
🐊
599
Mammals
15,171
🐰
597.0
Fishes; Amphibians
734
597.1
Pharyngobranchii: Lancelet
232
597.2
Marsipobranchii: Lampreys
11
597.3
Elasmobranchii: Sharks, rays, etc.
905
🦈
597.4
Ganoidei: Sturgeons, garpikes, etc.
99
597.5
Teleostei: true bony fishes
311
597.6
Batrachia (Amphibia)
312
597.7
Ophiomorpha
69
597.8
Anura: Toads, frogs
781
597.9
Urodela: Salamanders
2,499
597.00
25
597.01
51
597.02
15
597.03
23
597.04
2
597.05
59
597.06
5
597.07
37
597.08
5
597.09
By Place
512
597.090597.091
10
597.092
242
597.093597.094
Europe
14
597.095
Asia
27
597.096
Africa
13
597.097
North America
86
597.098
South America
7
597.099
Pacific
93
597.0970597.0971
5
597.0972
12
597.0973
5
597.0974
5
597.0975
6
597.0976
7
597.0977
13
597.0978
7
597.0979
10

Works under MDS 597.097

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Wording

1922 Edition
Modern language
Emoji

"Far Friends"

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

None

Related tags

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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