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Melvil Decimal System: 581.65

Wording: Mathematics and Science > Botany > Physiologic and Structural > Economic > Not set

Dewmoji: đŸ”Ŧ > đŸŒŋ > ? > ? > ?

0
Information
174,769
ℹī¸
1
Philosophy and Psychology
162,176
💭
2
Religion
425,946
🙏đŸŊ
3
Social Sciences
883,500
đŸ‘Ģ
4
Language
118,384
đŸ’Ŧ
5
Mathematics and Science
274,667
đŸ”Ŧ
6
Technology
640,759
💡
7
Arts and Recreation
653,832
🎨
8
Literature
867,919
📚
9
Biography and History
552,874
đŸ—ŋ
50
General Science
23,126
đŸ”Ŧ
51
Mathematics
51,420
➗
52
Astronomy
15,262
🌌
53
Physics
26,422
🍎
54
Chemistry
15,666
⚗
55
Earth sciences & geology
24,788
🌎
56
Fossils & prehistoric life
6,062
💀
57
Life Sciences
36,844
🐠
58
Botany
15,500
đŸŒŋ
59
Zoology
59,577
đŸŧ
580
Botany
2,183
đŸŒŋ
581
Physiologic and Structural
5,746
582
Phanerogamia
4,001
583
Dicotyledonae
1,016
584
Monocotyledonae
739
585
Gymnospermae
170
🌲
586
Cryptogamia
61
587
Ferns, etc.
256
588
Mosses, etc.
185
589
Fungi
1,143
🍄
581.0
365
581.1
Physiology
427
581.2
Pathology; Teratology
79
581.3
Embryology; Germination
170
581.4
Morphology; Comparative Anatomy
285
581.5
Habits
425
581.6
Economic
1,160
581.7
Organography; Descriptive Anatomy
365
581.8
Histology
101
581.9
Geographic
1,793
581.60
24
581.61
37
581.62
13
581.63
436
581.64
2
581.65
102
581.66
1
581.67
2
581.68
35
581.69
42
581.650
12
581.651
1
581.652
43
581.653581.654581.655581.656581.657581.658581.659
25

Works under MDS 581.65

1–50 of 95 ( next )titles | covers | shelf
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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

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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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