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Melvil Decimal System: 609.0

Wording: Technology > General Technology > Biography And History > By Period

Dewmoji: πŸ’‘ > πŸ’‘ > πŸ”™ > ?

0
Information
174,769
ℹ️
1
Philosophy and Psychology
162,176
πŸ’­
2
Religion
425,946
πŸ™πŸ½
3
Social Sciences
883,500
πŸ‘«
4
Language
118,384
πŸ’¬
5
Mathematics and Science
274,667
πŸ”¬
6
Technology
640,759
πŸ’‘
7
Arts and Recreation
653,832
🎨
8
Literature
867,919
πŸ“š
9
Biography and History
552,874
πŸ—Ώ
60
General Technology
6,264
πŸ’‘
61
Medicine
208,186
πŸ’‰
62
Engineering
102,734
πŸ”©
63
Agriculture & Animal Husbandry
62,059
🌱
64
Home Economics
123,322
🏠
65
Business
99,385
πŸ‘”
66
Chemical Technology
11,514
πŸš€
67
Manufacturing
4,873
πŸ“¦
68
Handicraft and Occupations
14,191
πŸ”¨
69
Building
8,231
πŸ‘·
600
General Technology
1,955
πŸ’‘
601
Theory And Instruction
291
πŸ’­
602
Miscellany
193
πŸ‘
603
Dictionaries And Encyclopedias
159
πŸ“•
604
Essays
587
605
Periodicals
545
𝐓
606
Societies
56
607
Education And Research
382
πŸ”¬
608
Patents
493
β›”
609
Biography And History
1,603
πŸ”™
609.0
By Period
72
609.1
14
609.2
Biography
220
609.3
Ancient World
50
609.4
Europe
176
609.5
Asia
17
609.6
Africa
3
609.7
North America
106
609.8
South America
6
609.9
Pacific
19
609.00
2
609.01
1
609.02
7
609.03
15
609.04
37
609.05
4
609.06
1
609.07
2
609.08609.09
3

Works under MDS 609.0

1–50 of 68 ( 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

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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