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Melvil Decimal System: 541.369

Wording: Mathematics and Science > Chemistry > Physical; Theoretical > Physical chemistry > Thermochemistry > Not set

Dewmoji: πŸ”¬ > βš— > πŸ’­ > ? > ? > ?

0
Information
196,031
ℹ️
1
Philosophy and Psychology
182,607
πŸ’­
2
Religion
462,461
πŸ™πŸ½
3
Social Sciences
1,016,301
πŸ‘«
4
Language
130,253
πŸ’¬
5
Mathematics and Science
322,695
πŸ”¬
6
Technology
751,279
πŸ’‘
7
Arts and Recreation
694,807
🎨
8
Literature
927,859
πŸ“š
9
Biography and History
591,193
πŸ—Ώ
50
General Science
24,889
πŸ”¬
51
Mathematics
61,892
βž—
52
Astronomy
17,380
🌌
53
Physics
34,157
🍎
54
Chemistry
22,041
βš—
55
Earth sciences & geology
28,144
🌎
56
Fossils & prehistoric life
6,387
πŸ’€
57
Life Sciences
45,953
🐠
58
Botany
17,673
🌿
59
Zoology
64,179
🐼
540
Chemistry
4,842
βš—
541
Physical; Theoretical
5,132
πŸ’­
542
Chemical laboratories
328
πŸ”¬
543
Analytic
2,123
🌈
544
Qualitative Analysis [No longer used]
188
545
Quantitative Analysis [No longer used]
145
546
Inorganic
2,005
⚨
547
Organic
5,498
⌬
548
Crystallography
723
πŸ’Ž
549
Mineralogy
1,057
βš’
541.0
172
541.1
14
541.2
Atomic theory
1,355
541.3
Physical chemistry
2,883
541.4
Various types of compounds
3
541.5
Molecular types
9
541.6
Compound radicals
10
541.7
Allotropy
37
541.8
3
541.9
Other general subjects
16
541.30
41
541.31
Solid state
1
541.32
Liquid state
541.33
Gaseous state
159
541.34
Solute state; Solubility
340
541.35
Photochemistry
135
541.36
Thermochemistry
266
541.37
Electrochemistry
429
541.38
Radiochemistry
83
541.39
Chemic dynamics, statics and equilibrium; Affinity
838
541.360
9
541.361
95
541.362541.363
31
541.364
1
541.365541.366541.367541.368
4
541.369
84

Works under MDS 541.369

1–50 of 80 ( 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

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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