MDS621
Wording: Technology and Application of KnowledgeEngineering and allied operationsApplied physics
Dewmoji: 💡🔩🏭
0 Information 208,584 ℹ️ | 1 Philosophy and Psychology 217,947 💭 | 2 Religions 546,769 🙏 | 3 Social sciences 1,133,842 👫 | 4 Language 165,887 💬 | 5 Natural sciences and mathematics 364,055 🔬 | 6 Technology and Application of Knowledge 812,112 💡 | 7 The arts 820,777 🎨 | 8 Literature 1,159,750 📚 | 9 History and Geography 679,534 🗺️ |
60 General Technology 7,705 💡 | 61 Medicine and health 267,282 💉 | 62 Engineering and allied operations 135,591 🔩 | 63 Agriculture & related technologies 75,965 🌱 | 64 Home and family management 147,559 🏠 | 65 Management and auxiliary services 127,319 👔 | 66 Chemical Technology 16,741 🚀 | 67 Manufacturing 6,974 📦 | 68 Manufacture of products for specific uses 17,079 🔨 | 69 Building 9,897 👷 |
620 Engineering 18,905 🔩 | 621 Applied physics 41,260 🏭 | 622 Mining Engineering and Mines and Mineral Resources 3,232 🕳 | 623 Military Engineering and Marine Engineering 13,476 ⚓ | 624 Civil Engineering 7,162 🌉 | 625 Road and Railroad 4,920 🛤 | 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
"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 |
| Modern Language |
| Emoji |