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: 660.28

Wording: Technology > Chemical Technology > Chemistry; Chemical Engineering > Chemical engineering > Not set

Dewmoji: 💡 > 🚀 > ⚗ > ? > ?

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
751,858
💡
7
Arts and Recreation
695,836
🎨
8
Literature
929,792
📚
9
Biography and History
592,368
đŸ—ŋ
60
General Technology
6,985
💡
61
Medicine
251,982
💉
62
Engineering, contracts
128,146
🔩
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
👷
660
Chemistry; Chemical Engineering
4,846
⚗
661
Chemicals
375
âŖ
662
Explosives; Fuel
849
đŸ’Ŗ
663
Beverages
927
664
Foods: Sugar, Starch, etc.
3,213
🍞
665
Lights: Gas, Oil, Candles, etc.
937
đŸ›ĸ
666
Ceramics: Glass, Clay, Cement, etc.
830
đŸē
667
Bleaching; Dyeing; Inks; Paints
545
🖌
668
Other Organic Chemic Industries
1,869
💄
669
Metallurgy; Assaying
1,272
💍
660.0
248
660.1
6
660.2
Chemical engineering
1,837
660.3
2
660.4
1
660.5
1
660.6
Biotechnology
1,673
660.7
7
660.8
44
660.9
5
660.20
17
660.21
1
660.22660.23660.24660.25
1
660.26660.27660.28
1,226
660.29
357
660.280
195
660.281
Chemical processes
187
660.282
9
660.283
135
660.284
600
660.285660.286
Environmental aspects of chemical engineering
3
660.287660.288
1
660.289

Works under MDS 660.28

1–50 of 1,062 ( 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 | 129,583,001 books! | Top bar: Always visible