MDS522.6

Wording: Natural sciences & mathematicsAstronomyTechniques, procedures, apparatus, equipment, materialsAuxiliary observations

Dewmoji: πŸ”¬πŸ”­πŸŒƒ?

0
Computer science, information & general works
252,013
ℹ️
1
Philosophy and Psychology
270,129
🧠
2
Religion
681,242
πŸ™
3
Social sciences
1,328,382
πŸ‘«
4
Language
209,883
πŸ’¬
5
Natural sciences & mathematics
431,918
πŸ”¬
6
Technology
940,635
πŸ’‘
7
Arts & recreation
1,031,850
🎨
8
Literature & rhetoric
1,436,736
πŸ“š
9
History & geography
837,760
πŸ—ΊοΈ
50
Science
35,266
🥼
51
Mathematics
82,055
βž—
52
Astronomy
25,356
πŸ”­
53
Physics
44,008
🍎
54
Chemistry
28,260
βš—οΈ
55
Earth sciences; geology
36,663
🌎
56
Fossils, dinosaurs, prehistoric life
11,038
πŸ’€
57
Biology
55,751
🧬
58
Plants (Botany)
26,824
🌿
59
Animals (Zoology)
86,697
🐼
520
Astronomy and allied sciences
6,299
πŸ”­
521
Celestial mechanics
575
βš™
522
Techniques, procedures, apparatus, equipment, materials
1,635
πŸŒƒ
523
Specific celestial bodies and phenomena
12,101
🌌
524
[Formerly: Maps, Observations, and Tables]
227
525
Earth (Astronomical geography)
627
🌍
526
Mathematical geography
1,986
🌐
527
Celestial navigation
208
πŸ—Ί
528
Ephemerides
191
πŸ“’
529
Chronology
1,507
⏳
522.0
70
522.1
Observatories
180
522.2
Telescopes (See also 535.83 Optics)
384
522.3
Meridional instruments
8
522.4
Extra meridional instruments
38
522.5
Auxiliary instruments
16
522.6
Auxiliary observations
472
522.7
Spheric astronomy (See also 514.6)
25
522.8
Computation for Astronomy
41
522.9
Corrections
5
522.60
522.61
522.62
Photometry (See 535.2 Optics)
32
522.63
Photography (See 535.85 Optics; 770 Photography)
93
522.64
522.65
Polarization (See 535.5 Optics)
9
522.66
522.67
Spectroscopy (See also 535.84)
33
522.68
282
522.69

Selected Works under MDS 522.6 (472)

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"Far Friends"

MDS classes with significant recommendations overlap, excluding ones under the same top-level class.

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Wording

1922 Edition
Do NOT copy from the copyrighted sources. 1922 edition here, in absurd phonetic English. Use standard spelling.
Modern Language
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