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Melvil Decimal System: 629.442

Wording: Technology > Engineering > Other Branches > Astronauts and Space Travel > Not set > Not set

Dewmoji: 💡 > 🔩 > đŸŒŋ > 🚀 > ? > ?

0
Information
174,688
ℹī¸
1
Philosophy and Psychology
162,098
💭
2
Religion
425,567
🙏đŸŊ
3
Social Sciences
883,171
đŸ‘Ģ
4
Language
118,317
đŸ’Ŧ
5
Mathematics and Science
274,552
đŸ”Ŧ
6
Technology
640,503
💡
7
Arts and Recreation
653,495
🎨
8
Literature
867,539
📚
9
Biography and History
552,578
đŸ—ŋ
60
General Technology
6,263
💡
61
Medicine
208,106
💉
62
Engineering
102,706
🔩
63
Agriculture & Animal Husbandry
62,038
🌱
64
Home Economics
123,224
🏠
65
Business
99,367
👔
66
Chemical Technology
11,512
🚀
67
Manufacturing
4,875
đŸ“Ļ
68
Handicraft and Occupations
14,184
🔨
69
Building
8,228
👷
620
Engineering
12,122
🔩
621
Mechanical Engineering and Machinery
31,241
🏭
622
Mining Engineering and Mines and Mineral Resources
2,352
đŸ•ŗ
623
Military Engineering and Marine Engineering
10,875
⚓
624
Civil Engineering
5,412
🌉
625
Road and Railroad
3,440
🛤
626
--
29
🤷
627
Hydraulic Engineering
1,060
🌊
628
Sanitary; Municipal
4,548
đŸšŊ
629
Other Branches
31,627
đŸŒŋ
629.0
541
629.1
Aviation
7,271
✈ī¸
629.2
Automotive engineering
14,042
🚗
629.3
59
629.4
Astronauts and Space Travel
3,459
🚀
629.5
8
629.6
6
629.7
12
629.8
Automata
2,863
🤖
629.9
5
629.40
273
629.41
131
629.42
Rocket propulsion
21
629.43
Un-manned spacecraft
237
629.44
304
629.45
Manned space flight
1,260
629.46
59
629.47
349
629.48629.49
1
629.440
1
629.441
67
629.442
70
629.443629.444
1
629.445
8
629.446629.447629.448629.449
629.4420
8
629.4421629.4422629.4423629.4424629.4425629.4426629.4427629.4428629.4429

Works under MDS 629.442

1–50 of 62 ( 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

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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