SDM621.31028

Libellé: TECHNOLOGIEArt de l’ingénieur et activités connexesApplied physicsElectrical, magnetic, optical, communications, computer engineering; electronics, lightingGeneration, modification, storage, transmission of electric powerNon 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
621.310 211	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
621.31020	621.31021	621.31022	621.31023	621.31024	621.31025	621.31026	621.31027	621.31028 33	621.31029 1
621.310280	621.310281	621.310282	621.310283	621.310284 4	621.310285 15	621.310286 1	621.310287	621.310288	621.310289 2