MDS621.04
Wording: TechnologyEngineering and allied operationsApplied physicsNot setDesigns and drawings
Dewmoji: 💡🔩🏭??
0 Information 216,948 ℹ️ | 1 Philosophy and Psychology 229,419 💭 | 2 Religions 562,779 🙏 | 3 Social sciences 1,169,921 👫 | 4 Language 177,109 💬 | 5 Natural sciences and mathematics 380,441 🔬 | 6 Technology 844,132 💡 | 7 The arts 857,504 🎨 | 8 Literature 1,201,263 📚 | 9 History and Geography 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 Construction of buildings 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 |
621.00 8 | 621.01 Statistics 25 | 621.02 Quantities and costs 28 | 621.03 Contracts and specifications 13 | 621.04 Designs and drawings 959 | 621.05 Executive 6 | 621.06 Working and Maintenance 3 | 621.07 Laws 40 | 621.08 Patents 6 | 621.09 Reports 51 |
621.040 | 621.041 | 621.042 926 | 621.043 | 621.044 29 | 621.045 1 | 621.046 | 621.047 | 621.048 | 621.049 |
Selected Works under MDS 621.04 (959)
- Real Goods Solar Living Sourcebook: The Complete Guide to Renewable Energy Technologies and Sustainable Living by John Schaeffer
- The Renewable Energy Handbook: A Guide to Rural Energy Independence, Off-Grid and Sustainable Living by William H. Kemp
- Onion Juice, Poop, and Other Surprising Sources of Alternative Energy (Fact Finders: Nasty (But Useful!) Science) by Mark Weakland
- Renewable Energy Handbook for Homeowners: The Complete Step-by-Step Guide to Making (and Selling) Your Own Power from the Sun, Wind and Water by William H. Kemp
- No Miracles Needed: How Today's Technology Can Save Our Climate and Clean Our Air by Mark Z. Jacobson
- Renewable Energy for Your Home: Using Off-Grid Energy to Reduce Your Footprint, Lower Your Bills and be More Self-Sufficient by Alan Bridgewater
- Living on the Grid: The Fundamentals of the North American Electric Grids in Simple Language by William L. Thompson
- Renewable Energy Made Easy: Free Energy from Solar, Wind, Hydropower, and Other Alternative Energy Sources by David Craddock
Related Tags
"Far Friends"
MDS classes with significant recommendations overlap, excluding ones under the same top-level class.
None
Wording
| 1922 Edition |
| Modern Language |
| Emoji |