MDS621.382

Sanallinen kuvaus: TechnologyEngineering and allied operationsApplied physicsElectrical, magnetic, optical, communications, computer engineering; electronics, lightingElectronics, communications engineeringCommunications

Dewmoji: ??????

0
Information
216,948
ℹ️
1
Philosophy and Psychology
229,419
💭
2
Religions
562,779
🙏
3
Social sciences
1,169,921
👫
4
Language
177,109
💬
5
Natural sciences and mathematics
380,441
🔬
6
Technology
844,132
💡
7
The arts
857,504
🎨
8
Literature
1,201,263
📚
9
History and Geography
703,933
🗺️
60
General Technology
8,586
💡
61
Medicine and health
277,111
💉
62
Engineering and allied operations
140,868
🔩
63
Agriculture & related technologies
78,723
🌱
64
Home and family management
152,587
🏠
65
Management and auxiliary services
131,640
👔
66
Chemical Technology
17,794
🚀
67
Manufacturing
7,692
📦
68
Manufacture of products for specific uses
18,201
🔨
69
Building
10,930
👷
620
Engineering
19,566
🔩
621
Applied physics
42,616
🏭
622
Mining Engineering and Mines and Mineral Resources
3,424
🕳
623
Military Engineering and Marine Engineering
13,937
624
Civil Engineering
7,390
🌉
625
Road and Railroad
5,150
🛤
626
unassigned since 1911 7th Edition (was Canal Engineering)
72
🤷
627
Hydraulic Engineering
1,678
🌊
628
Sanitary; Municipal
6,571
🚽
629
Other Branches
40,464
🌿
621.0
1,143
621.1
Steam engineering
567
621.2
Hydraulic machinery
238
621.3
Electrical, magnetic, optical, communications, computer engineering; electronics, lighting
30,327
621.4
Heat engineering
3,663
621.5
Pneumatic machinery and Compressed air and Refrigeration and refrigerating machinery
415
621.6
Fans (Machinery) and Pumping machinery
142
621.7
Production engineering and Factories and Machine-shop practice
155
621.8
Machine Engineering
2,398
621.9
Machine-tools
1,300
621.30
Electric power plant
418
621.31
Generation, modification, storage, transmission of electric power
4,466
621.32
Lighting
356
621.33
Electric Railways
41
621.34
Magnets and Electromagnets
107
621.35
Batteries and Superconductivity
32
621.36
Optical engineering
2,657
621.37
Electrical Measurement Instruments
133
621.38
Electronics, communications engineering
18,275
621.39
Computer engineering
2,189
621.380
Light current engineering
216
621.381
Electronics
8,160
621.382
Communications
3,727
621.383
Telegrapy
36
621.384
Radar, Radio
3,311
621.385
Telephony
313
621.386
Telephone terminal equipment
46
621.387
Telephone transmission equipment
21
621.388
Television
699
621.389
Audio, sound engineering
935
621.3820
58
621.3821
191
621.3822
Digital Signal Processing (DSP)
636
621.3823
18
621.3824
Antenna systems
130
621.3825
67
621.3826
621.3827
201
621.3828
72
621.3829

Selected Works under MDS 621.382 (3,727)

Tähän liittyviä avainsanoja

"Far Friends"

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

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Sanallinen kuvaus

1922 laitos
ÄLÄ kopioi tekijänoikeuksien suojaamaa aineistoa. Täällä vuoden 1922 laitos, joka on kirjoitettu hullunkurisella foneettisella englannin kielellä. Käytä vakiintunutta oikeinkirjoitusta.
Modern Language
Modern wording should be based on the Free Decimal System or on the 1922 edition of Dewey. Language and concepts may be modernized. Do not use an in-copyright source.
Emoji
A single emoji for this DDC Class. The full emoji will be composed of the emojis from the top level to this one.