SDM621.384092
Libellé: TECHNOLOGIEArt de l’ingénieur et activités connexesApplied physicsElectrical, magnetic, optical, communications, computer engineering; electronics, lightingElectronics, communications engineeringRadar, RadioNon renseignéNon renseignéNon renseigné
Dewmoji: ?????????
0 INFORMATIQUE, INFORMATION, OUVRAGES GENERAUX 216,948 ℹ️ | 1 PHILOSOPHIE, PARAPSYCHOLOGIE ET OCCULTISME, PSYCHOLOGIE 229,419 💭 | 2 RELIGION 562,779 🙏 | 3 SCIENCES SOCIALES 1,169,921 👫 | 4 LANGUES 177,109 💬 | 5 SCIENCES DE LA NATURE ET MATHEMATIQUES 380,441 🔬 | 6 TECHNOLOGIE 844,132 💡 | 7 ARTS, LOISIRS ET SPORTS 857,504 🎨 | 8 LINGUISTIQUE - LITTÉRATURE 1,201,263 📚 | 9 HISTOIRE ET GÉOGRAPHIE 703,933 🗺️ |
60 Généralités sur la technologie 8,586 💡 | 61 Sciences médicales 277,111 💉 | 62 Art de l’ingénieur et activités connexes 140,868 🔩 | 63 Agronomie, agriculture et activités connexes 78,723 🌱 | 64 Économie domestique 152,587 🏠 | 65 Gestion et services auxiliaires 131,640 👔 | 66 Génie chimique et techniques connexes 17,794 🚀 | 67 Fabrication industrielle 7,692 📦 | 68 Fabrications de produits à usages particuliers 18,201 🔨 | 69 Bâtiments 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 |
621.38400 3 | 621.38401 10 | 621.38402 15 | 621.38403 6 | 621.38404 1 | 621.38405 1 | 621.38406 1 | 621.38407 9 | 621.38408 3 | 621.38409 39 |
621.384090 | 621.384091 | 621.384092 25 | 621.384093 | 621.384094 1 | 621.384095 | 621.384096 | 621.384097 5 | 621.384098 | 621.384099 1 |
621.3840920 | 621.3840921 | 621.3840922 | 621.3840923 | 621.3840924 1 | 621.3840925 | 621.3840926 | 621.3840927 | 621.3840928 | 621.3840929 |
Oeuvres sélectionnées sous MDS 621.384092 (25)
Mots-clés connexes
"Amis lointains"
Les classes CDM avec un important chevauchement des recommandations, excluant celles de la même classe qu'une de niveau supérieur.
Aucun
Libellé
Édition de 1922 |
Langue moderne |
Emoji |