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Melvil Decimal System: 620.00711

Wording: Technology > Engineering > Engineering > Not set > General Engineering > Education And Research > Education > Not set

Dewmoji: 💡 > 🔩 > 🔩 > ? > ? > ? > ? > ?

0
Information
179,064
ℹ️
1
Philosophy and Psychology
167,145
💭
2
Religion
436,901
🙏🏽
3
Social Sciences
912,661
👫
4
Language
121,346
💬
5
Mathematics and Science
288,882
🔬
6
Technology
666,318
💡
7
Arts and Recreation
658,667
🎨
8
Literature
877,170
📚
9
Biography and History
559,529
🗿
60
General Technology
6,468
💡
61
Medicine
220,255
💉
62
Engineering
108,000
🔩
63
Agriculture & Animal Husbandry
63,113
🌱
64
Home Economics
124,120
🏠
65
Business
103,596
👔
66
Chemical Technology
12,610
🚀
67
Manufacturing
5,230
📦
68
Handicraft and Occupations
14,444
🔨
69
Building
8,482
👷
620
Engineering
13,479
🔩
621
Mechanical Engineering and Machinery
33,222
🏭
622
Mining Engineering and Mines and Mineral Resources
2,467
🕳
623
Military Engineering and Marine Engineering
10,993
624
Civil Engineering
5,853
🌉
625
Road and Railroad
3,488
🛤
626
--
29
🤷
627
Hydraulic Engineering
1,174
🌊
628
Sanitary; Municipal
5,029
🚽
629
Other Branches
32,266
🌿
620.0
3,242
620.1
Materials Science
5,792
620.2
Acoustics and noise
224
620.3
Vibrations
141
620.4
295
620.5
Nanotechnology
640
620.6
7
620.7
--
81
620.8
Human Factors
524
👨
620.9
45
620.00
General Engineering
3,205
620.01620.02
9
620.03
3
620.04
16
620.05620.06
1
620.07
4
620.08620.09
3
620.000
2
620.001
Philosophy And Psychology
735
620.002
Miscellany
302
620.003
Dictionaries And Encyclopedias
17
620.004
Special Topics
1,538
620.005
13
620.006
Business
126
620.007
Education And Research
248
620.008
10
620.009
Biography And History
205
620.0070
1
620.0071
Education
110
620.0072
Research
39
620.0073620.0074
1
620.0075620.0076
Exams
46
620.0077
1
620.0078
13
620.0079
620.00710
4
620.00711
52
620.00712
1
620.00713620.00714620.00715
4
620.00716620.00717620.00718620.00719
620.007110
1
620.007111620.007112620.007113620.007114
4
620.007115
1
620.007116620.007117
23
620.007118620.007119
1

Works under MDS 620.00711

1–50 of 55 ( 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.

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