MDS621.384193
Expresiones: Ciencias aplicadasEngineering and allied operationsApplied physicsElectrical, magnetic, optical, communications, computer engineering; electronics, lightingElectronics, communications engineeringRadar, RadioAmateur radioSin especificarSin especificar
Dewmoji: ?????????
0 Obras generales y ciencias de la información 216,948 ℹ️ | 1 Filosofía 229,419 💭 | 2 Religión 562,779 🙏 | 3 Sociología 1,169,921 👫 | 4 Filología 177,109 💬 | 5 Ciencias naturales 380,441 🔬 | 6 Ciencias aplicadas 844,132 💡 | 7 Bellas artes 857,504 🎨 | 8 Literatura 1,201,263 📚 | 9 Historia 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 |
621.3840 88 | 621.3841 Amateur radio 1,245 | 621.3842 17 | 621.3843 4 | 621.3844 2 | 621.3845 704 | 621.3846 5 | 621.3847 | 621.3848 Radar 339 | 621.3849 |
621.38410 5 | 621.38411 58 | 621.38412 59 | 621.38413 188 | 621.38414 | 621.38415 59 | 621.38416 228 | 621.38417 8 | 621.38418 68 | 621.38419 106 |
621.384190 | 621.384191 19 | 621.384192 27 | 621.384193 49 | 621.384194 | 621.384195 | 621.384196 6 | 621.384197 1 | 621.384198 2 | 621.384199 |
621.3841930 11 | 621.3841931 | 621.3841932 | 621.3841933 | 621.3841934 | 621.3841935 | 621.3841936 | 621.3841937 | 621.3841938 2 | 621.3841939 |
Obras seleccionadas bajo el MDS 621.384193 (49)
- Handbook of radio production; an outline of studio techniques and procedures in the United States por Erik Barnouw
- Radio is changing us; a survey of radio development and its problems in our changing world por David Cleghorn Thomson
- A study of radio broadcasting based exclusively on personal interviews with families in the United States east of the Rocky mountains. Made for the National broadcasting company por Daniel Starch
- Report on chain broadcasting. Federal Communications Commission por Federal Communications Commission
- Report on social and economic data pursuant to the informal hearing on broadcasting, Docket 4063, beginning October 5, 1936 por United States
- Children and radio programs; a study of more than three thousand children in the New York metropolitan area por Azriel Louis Eisenberg
Etiquetas relacionadas
"Amigos Lejanos"
Las clases del MDS con recomendaciones considerables se superponen, salvo por aquellas bajo la misma clase de nivel superior.
Ninguno
Expresiones
Edición de 1922 |
Idioma Moderno |
Emoji |