SDM621.381
Terme alfabètic: Ciències aplicadesEnginyeriaFísica aplicadaElectrical, magnetic, optical, communications, computer engineering; electronics, lightingElectronics, communications engineeringElectronics
Dewmoji: ??????
0 Coneixement; Ciències de la informació; Obres de referència 216,948 ℹ️ | 1 Filosofia; Psicologia 229,419 💭 | 2 Religió 562,779 🙏 | 3 Ciències socials 1,169,921 👫 | 4 Llenguatge 177,109 💬 | 5 Ciència 380,441 🔬 | 6 Ciències aplicades 844,132 💡 | 7 Art; Lleure 857,504 🎨 | 8 Literatura 1,201,263 📚 | 9 Geografia; Biografia; Història 703,933 🗺️ |
60 Ciències aplicades 8,586 💡 | 61 Medicina 277,111 💉 | 62 Enginyeria 140,868 🔩 | 63 Agricultura; Ramaderia; Zootècnia 78,723 🌱 | 64 Economia domèstica; Govern de la casa; Hostaleria 152,587 🏠 | 65 Empresa 131,640 👔 | 66 Tecnologia química 17,794 🚀 | 67 Indústria pesant 7,692 📦 | 68 Indústria lleugera 18,201 🔨 | 69 Construcció 10,930 👷 |
620 Enginyeria 19,566 🔩 | 621 Física aplicada 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 Branques de l'Enginyeria diverses 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 |
621.3810 352 | 621.3811 9 | 621.3812 | 621.3813 266 | 621.3814 1 | 621.3815 3,973 | 621.3816 | 621.3817 180 | 621.3818 12 | 621.3819 457 |
Obres seleccionades sota MDS 621.381 (8,160)
- Sneakiest Uses for Everyday Things: How to Make a Boomerang with a Business Card, Convert a Pencil into a Microphone, Make Animated Origami, Turn a TV ... Create Alternative Energy Science Projects de Cy Tymony
- Encyclopedia of Electronic Components Volume 1: Resistors, Capacitors, Inductors, Switches, Encoders, Relays, Transistors de Charles Platt
- Encyclopedia of Electronic Components Volume 2: LEDs, LCDs, Audio, Thyristors, Digital Logic, and Amplification de Charles Platt
- Make: More Electronics: Journey Deep Into the World of Logic Chips, Amplifiers, Sensors, and Randomicity de Charles Platt
Etiquetes relacionades
«Amics llunyans»
Les classes de l'SDM amb recomanacions significatives s'encavalquen, excloent-hi aquelles sota la mateixa classe de primer nivell.
Cap
Terme alfabètic
| Edició de 1922 |
| Llengua moderna |
| Emoji |