HomeGroupsTalkZeitgeist
This site uses cookies to deliver our services, improve performance, for analytics, and (if not signed in) for advertising. By using LibraryThing you acknowledge that you have read and understand our Terms of Service and Privacy Policy. Your use of the site and services is subject to these policies and terms.

Melvil Decimal System: 629.441

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

Dewmoji: 💡 > 🔩 > đŸŒŋ > 🚀 > ? > ?

0
Information
196,271
ℹī¸
1
Philosophy and Psychology
182,817
💭
2
Religion
463,618
🙏đŸŊ
3
Social Sciences
1,017,722
đŸ‘Ģ
4
Language
130,463
đŸ’Ŧ
5
Mathematics and Science
322,970
đŸ”Ŧ
6
Technology
751,859
💡
7
Arts and Recreation
695,837
🎨
8
Literature
929,791
📚
9
Biography and History
592,368
đŸ—ŋ
60
General Technology
6,985
💡
61
Medicine
251,982
💉
62
Engineering, contracts
128,147
🔩
63
Agriculture & Animal Husbandry
68,016
🌱
64
Home Economics
130,045
🏠
65
Business
119,888
👔
66
Chemical Technology
15,663
🚀
67
Manufacturing
6,358
đŸ“Ļ
68
Handicraft and Occupations
15,511
🔨
69
Building
9,264
👷
620
Engineering
18,961
🔩
621
Mechanical Engineering and Machinery
40,539
🏭
622
Mining Engineering and Mines and Mineral Resources
2,834
đŸ•ŗ
623
Military Engineering and Marine Engineering
11,904
⚓
624
Civil Engineering
7,081
🌉
625
Road and Railroad
3,893
🛤
626
--
37
🤷
627
Hydraulic Engineering
1,379
🌊
628
Sanitary; Municipal
6,166
đŸšŊ
629
Other Branches
35,353
đŸŒŋ
629.0
625
629.1
Aviation
7,985
✈ī¸
629.2
Automotive engineering
15,404
🚗
629.3
66
629.4
Astronauts and Space Travel
3,742
🚀
629.5
6
629.6
6
629.7
16
629.8
Automata
4,145
🤖
629.9
5
629.40
301
629.41
153
629.42
Rocket propulsion
28
629.43
Un-manned spacecraft
260
629.44
313
629.45
Manned space flight
1,327
629.46
63
629.47
391
629.48629.49
1
629.440
1
629.441
66
629.442
79
629.443629.444
1
629.445
8
629.446629.447629.448629.449
629.4410
17
629.4411629.4412629.4413629.4414629.4415629.4416629.4417629.4418629.4419
1

Works under MDS 629.441

1–50 of 64 ( next )titles | covers | shelf
( next )

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.

About | Contact | Privacy/Terms | Help/FAQs | Blog | Store | APIs | TinyCat | Legacy Libraries | Early Reviewers | Common Knowledge | 130,209,168 books! | Top bar: Always visible