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Melvil Decimal System: 627.92

Wording: Technology > Engineering > Hydraulic Engineering > Not set > Not set

Dewmoji: 💡 > 🔩 > 🌊 > ? > ?

0
Information
184,385
ℹī¸
1
Philosophy and Psychology
173,011
💭
2
Religion
444,891
🙏đŸŊ
3
Social Sciences
956,176
đŸ‘Ģ
4
Language
124,030
đŸ’Ŧ
5
Mathematics and Science
297,976
đŸ”Ŧ
6
Technology
694,518
💡
7
Arts and Recreation
670,607
🎨
8
Literature
893,417
📚
9
Biography and History
568,807
đŸ—ŋ
60
General Technology
6,677
💡
61
Medicine
230,484
💉
62
Engineering
113,881
🔩
63
Agriculture & Animal Husbandry
64,778
🌱
64
Home Economics
125,575
🏠
65
Business
110,302
👔
66
Chemical Technology
13,705
🚀
67
Manufacturing
5,492
đŸ“Ļ
68
Handicraft and Occupations
14,844
🔨
69
Building
8,780
👷
620
Engineering
15,175
🔩
621
Mechanical Engineering and Machinery
35,350
🏭
622
Mining Engineering and Mines and Mineral Resources
2,565
đŸ•ŗ
623
Military Engineering and Marine Engineering
11,192
⚓
624
Civil Engineering
6,241
🌉
625
Road and Railroad
3,577
🛤
626
--
29
🤷
627
Hydraulic Engineering
1,242
🌊
628
Sanitary; Municipal
5,415
đŸšŊ
629
Other Branches
33,095
đŸŒŋ
627.0
125
627.1
Canals
157
627.2
39
627.3
Docks, Harbors, and Marinas
22
627.4
Levees and Flood Control
63
627.5
Dikes, Drainage and Irrigation
179
627.6627.7
Diving, Dredging, and Underwater Salvage
141
627.8
Dams
209
627.9
100
627.90627.91627.92
20
627.93627.94627.95627.96
2
627.97627.98
70
627.99
627.920
1
627.921627.922
17
627.923627.924
1
627.925627.926627.927627.928627.929

Works under MDS 627.92

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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