MDS621.31042076
Wording: TechnologyEngineering and allied operationsApplied physicsElectrical, magnetic, optical, communications, computer engineering; electronics, lightingGeneration, modification, storage, transmission of electric powerNot setNot setNot setNot setNot setNot set
Dewmoji: π‘π©π????????
0 Information 216,948 βΉοΈ | 1 Philosophy and Psychology 229,419 π | 2 Religions 562,779 π | 3 Social sciences 1,169,921 π« | 4 Language 177,109 π¬ | 5 Natural sciences and mathematics 380,441 π¬ | 6 Technology 844,132 π‘ | 7 The arts 857,504 π¨ | 8 Literature 1,201,263 π | 9 History and Geography 703,933 πΊοΈ |
60 General Technology 8,586 π‘ | 61 Medicine and health 277,111 π | 62 Engineering and allied operations 140,868 π© | 63 Agriculture & related technologies 78,723 π± | 64 Home and family management 152,587 π | 65 Management and auxiliary services 131,640 π | 66 Chemical Technology 17,794 π | 67 Manufacturing 7,692 π¦ | 68 Manufacture of products for specific uses 18,201 π¨ | 69 Building 10,930 π· |
620 Engineering 19,566 π© | 621 Applied physics 42,616 π | 622 Mining Engineering and Mines and Mineral Resources 3,424 π³ | 623 Military Engineering and Marine Engineering 13,937 β | 624 Civil Engineering 7,390 π | 625 Road and Railroad 5,150 π€ | 626 unassigned since 1911 7th Edition (was Canal Engineering) 72 π€· | 627 Hydraulic Engineering 1,678 π | 628 Sanitary; Municipal 6,571 π½ | 629 Other Branches 40,464 πΏ |
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 |
621.310 211 | 621.311 4 | 621.312 818 | 621.313 137 | 621.314 62 | 621.315 23 | 621.316 14 | 621.317 289 | 621.318 2 | 621.319 Transmission 1,694 |
621.3100 | 621.3101 16 | 621.3102 36 | 621.3103 | 621.3104 146 | 621.3105 | 621.3106 4 | 621.3107 1 | 621.3108 | 621.3109 7 |
621.31040 | 621.31041 | 621.31042 145 | 621.31043 | 621.31044 | 621.31045 | 621.31046 | 621.31047 | 621.31048 | 621.31049 |
621.310420 16 | 621.310421 | 621.310422 | 621.310423 1 | 621.310424 | 621.310425 | 621.310426 | 621.310427 | 621.310428 | 621.310429 |
621.3104200 | 621.3104201 3 | 621.3104202 9 | 621.3104203 | 621.3104204 | 621.3104205 | 621.3104206 | 621.3104207 4 | 621.3104208 | 621.3104209 |
621.31042070 | 621.31042071 | 621.31042072 | 621.31042073 | 621.31042074 | 621.31042075 1 | 621.31042076 3 | 621.31042077 | 621.31042078 | 621.31042079 |
Selected Works under MDS 621.31042076 (3)
Related Tags
"Far Friends"
MDS classes with significant recommendations overlap, excluding ones under the same top-level class.
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Wording
1922 Edition |
Modern Language |
Emoji |