MDS621

Wording: Technology and Application of KnowledgeEngineering and allied operationsApplied physics

Dewmoji: πŸ’‘πŸ”©πŸ­

0
Information
208,584
ℹ️
1
Philosophy and Psychology
217,947
πŸ’­
2
Religions
546,769
πŸ™
3
Social sciences
1,133,842
πŸ‘«
4
Language
165,887
πŸ’¬
5
Natural sciences and mathematics
364,055
πŸ”¬
6
Technology and Application of Knowledge
812,112
πŸ’‘
7
The arts
820,777
🎨
8
Literature
1,159,750
πŸ“š
9
History and Geography
679,534
πŸ—ΊοΈ
60
General Technology
7,705
πŸ’‘
61
Medicine and health
267,282
πŸ’‰
62
Engineering and allied operations
135,591
πŸ”©
63
Agriculture & related technologies
75,965
🌱
64
Home and family management
147,559
🏠
65
Management and auxiliary services
127,319
πŸ‘”
66
Chemical Technology
16,741
πŸš€
67
Manufacturing
6,974
πŸ“¦
68
Manufacture of products for specific uses
17,079
πŸ”¨
69
Building
9,897
πŸ‘·
620
Engineering
18,905
πŸ”©
621
Applied physics
41,260
🏭
622
Mining Engineering and Mines and Mineral Resources
3,232
πŸ•³
623
Military Engineering and Marine Engineering
13,476
βš“
624
Civil Engineering
7,162
πŸŒ‰
625
Road and Railroad
4,920
πŸ›€
626
unassigned since 1911 7th Edition (was Canal Engineering)
51
🀷
627
Hydraulic Engineering
1,622
🌊
628
Sanitary; Municipal
6,323
🚽
629
Other Branches
38,640
🌿
621.0
1,098
621.1
Steam engineering
559
621.2
Hydraulic machinery
237
621.3
Electrical, magnetic, optical, communications, computer engineering; electronics, lighting
29,518
621.4
Heat engineering
3,560
621.5
Pneumatic machinery and Compressed air and Refrigeration and refrigerating machinery
403
621.6
Fans (Machinery) and Pumping machinery
139
621.7
Production engineering and Factories and Machine-shop practice
114
621.8
Machine Engineering
2,325
621.9
Machine-tools
1,245

Selected Works under MDS 621 (41,260)

Related Tags

19th century (154) Africa (300) Alexander Graham Bell (120) amateur radio (199) American history (216) apple (313) audio (129) autobiography (164) biographies (127) biography (4,141) business (260) computer (194) computer science (204) computers (518) construction (295) DIY (242) ebook (161) EE (119) electrical (190) electrical engineering (361) electricity (750) electronics (2,464) energy (250) engineering (1,088) fiction (207) ham radio (202) history (1,596) history of technology (106) home improvement (217) home repair (115) how-to (196) informational (114) inventions (233) inventors (774) Kindle (161) machines (316) Magic School Bus (128) Malawi (192) math (203) memoir (188) music (219) non-fiction (3,575) physics (622) picture book (316) radio (382) read (116) realistic fiction (122) reference (592) science (3,204) signal processing (122) simple machines (201) Steve Jobs (191) technology (1,042) Tesla (151) textbook (377) Thomas Edison (290) to-read (1,774) tools (594) transportation (268) woodworking (179)

"Far Friends"

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

MDS
Schedule
005.43
InformationComputing and InformationComputer programming, programs, data, securitySystems programming and programsSystems programs
005.13
InformationComputing and InformationComputer programming, programs, data, securityProgrammingLanguages
537
Natural sciences and mathematicsPhysicsElectricity
005.1
InformationComputing and InformationComputer programming, programs, data, securityProgramming
005.4
InformationComputing and InformationComputer programming, programs, data, securitySystems programming and programs
004.1
InformationComputing and InformationComputer scienceBy Computer Type
004.16
InformationComputing and InformationComputer scienceBy Computer TypePersonal Computers
531
Natural sciences and mathematicsPhysicsMechanics
005.44
InformationComputing and InformationComputer programming, programs, data, securitySystems programming and programsOperating systems for specific types of computers
004.6
InformationComputing and InformationComputer scienceNetworking
001.64
InformationComputing and InformationKnowledge[formerly : Data processing][formerly : Electronic]
001.6
InformationComputing and InformationKnowledge[formerly : Data processing]
530.1
Natural sciences and mathematicsPhysicsPhysicsTheoretical Physics
005.8
InformationComputing and InformationComputer programming, programs, data, securityComputer Security
004
InformationComputing and InformationComputer science
005
InformationComputing and InformationComputer programming, programs, data, security
530
Natural sciences and mathematicsPhysicsPhysics
53X
Natural sciences and mathematicsPhysics
00X
InformationComputing and Information
515
Natural sciences and mathematicsMathematicsAnalysis

Wording

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