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Melvil Decimal System: 543.6

Wording: Mathematics and Science > Chemistry > Analytic > Analysis of rocks and ores

Dewmoji: πŸ”¬ > βš— > 🌈 > ?

0
Information
195,362
ℹ️
1
Philosophy and Psychology
181,943
πŸ’­
2
Religion
459,587
πŸ™πŸ½
3
Social Sciences
1,012,594
πŸ‘«
4
Language
129,854
πŸ’¬
5
Mathematics and Science
321,899
πŸ”¬
6
Technology
749,155
πŸ’‘
7
Arts and Recreation
692,507
🎨
8
Literature
924,331
πŸ“š
9
Biography and History
588,443
πŸ—Ώ
50
General Science
24,815
πŸ”¬
51
Mathematics
61,779
βž—
52
Astronomy
17,349
🌌
53
Physics
34,089
🍎
54
Chemistry
21,976
βš—
55
Earth sciences & geology
28,087
🌎
56
Fossils & prehistoric life
6,369
πŸ’€
57
Life Sciences
45,870
🐠
58
Botany
17,593
🌿
59
Zoology
63,972
🐼
540
Chemistry
4,823
βš—
541
Physical; Theoretical
5,133
πŸ’­
542
Chemical laboratories
327
πŸ”¬
543
Analytic
2,122
🌈
544
Qualitative Analysis [No longer used]
187
545
Quantitative Analysis [No longer used]
145
546
Inorganic
2,000
⚨
547
Organic
5,470
⌬
548
Crystallography
723
πŸ’Ž
549
Mineralogy
1,046
βš’
543.0
972
543.1
Analysis of food and drink
40
543.2
Dairy products; Milk
28
543.3
Water
3
543.4
Analysis of drugs and medicins
33
543.5
Poisons
185
543.6
Analysis of rocks and ores
194
543.7
Analysis of inorganic products in general
3
543.8
Analysis of organic products in general
118
543.9
Analysis of organic products of animal origin
3
543.60543.61
1
543.62
20
543.63
3
543.64543.65
86
543.66
57
543.67
14
543.68543.69

Works under MDS 543.6

1–50 of 185 ( 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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