MDS 621.908
Wording: Technology Engineering Applied physics Machine-tools Not set Not set
Dewmoji: π‘π©π???
0 Computer science, information & general works 252,013 βΉοΈ | 1 Philosophy and Psychology 270,129 🧠 | 2 Religion 681,242 π | 3 Social sciences 1,328,382 π« | 4 Language 209,883 π¬ | 5 Natural sciences & mathematics 431,918 π¬ | 6 Technology 940,635 π‘ | 7 Arts & recreation 1,031,850 π¨ | 8 Literature & rhetoric 1,436,736 π | 9 History & geography 837,760 πΊοΈ |
60 Technology 9,943 π‘ | 61 Medicine & health 306,082 π | 62 Engineering 157,979 π© | 63 Agriculture 88,093 π± | 64 Home economics & family management 172,237 π | 65 Management & public relations 145,064 π | 66 Chemical engineering 19,470 π | 67 Manufacturing 8,724 π¦ | 68 Manufacture for specific uses 20,805 π¨ | 69 Construction of buildings 12,238 π· |
620 Engineering and allied operations 21,480 π© | 621 Applied physics 47,082 π | 622 Mining and related operations 3,895 π³ | 623 Military and nautical engineering 15,890 β | 624 Civil engineering 8,105 π | 625 Engineering of railroads and roads 6,655 π€ | 626 [Formerly: Canal Engineering] 83 | 627 Hydraulic engineering 1,873 π | 628 Environmental engineering and sanitary engineering 7,319 π½ | 629 Other branches of engineering 45,597 πΏ |
621.0 1,207 | 621.1 Steam engineering 687 | 621.2 Hydraulic machinery 291 | 621.3 Electrical, magnetic, optical, communications, computer engineering; electronics, lighting 33,501 | 621.4 Heat engineering 4,105 | 621.5 Pneumatic machinery and Compressed air and Refrigeration and refrigerating machinery 454 | 621.6 Fans (Machinery) and Pumping machinery 161 | 621.7 Production engineering and Factories and Machine-shop practice 182 | 621.8 Machine Engineering 2,644 | 621.9 Machine-tools 1,518 |
621.90 187 | 621.91 Planing and Milling Machines 33 | 621.92 Grinding and filing 33 | 621.93 Cutting and sawing 170 | 621.94 Turning and Milling 59 | 621.95 Perforating Machinery. Drills 14 | 621.96 Punching and shearing 1 | 621.97 Hammers. Nail and Rivet Machinery 14 | 621.98 Pressing, impressing, molding equipment 120 | 621.99 Fastenings. -- Bolts, rivets, screws 15 |
621.900 32 | 621.901 | 621.902 98 | 621.903 | 621.904 1 | 621.905 | 621.906 1 | 621.907 1 | 621.908 42 | 621.909 10 |
621.9080 6 | 621.9081 | 621.9082 | 621.9083 | 621.9084 | 621.9085 | 621.9086 | 621.9087 | 621.9088 | 621.9089 |
Selected Works under MDS 621.908 (42)
- A Museum of Early American Tools by Eric Sloane
- The Tool Book: A Tool Lover's Guide to Over 200 Hand Tools by Phil Davy
- Bob Vila's Toolbox: The Ultimate Illustrated Guide to Portable Hand and Power Tools by Bob Vila
- Tools A Visual History: The Hardware that Built, Measured and Repaired the World by Dominic Chinea
- The Complete Book of Tools by Albert Jackson
- The Victorian Catalogue of Tools for Trades and Craft by Philip Walker
- A Museum of Early American tools/a Reverence for wood/ Our Vanishing landscape/ Diary of an Early American Boy by Eric Sloane
- Getting the Most Out of Your Abrasive Tools by Sam Brown
- Early American Tools by Marshall B. Davidson
- A manual for Neanderthals by Hubert Mewhinney
- Collectible Hand Tools (Collectibles) by Dominique Pascal
- The Stone Implements of the Maori. by Elsdon Best
- Verktyg och tekniker : handverktyg, elverktyg, råd, tips, idéer by Svein Arne Strømsodd
- Toolcare: A Maintenance and Workshop Manual by Elizabeth Agate
- My Hammer (My First Tool Books) by Lyn Sandow
- Dictionary Woodworking Tools by Philip Walker
- Experiments in Lithic Technology (pa-lith) by Daniel S. Amick
- Verktygsbod : 33 betraktelser by Bernt-Olov Andersson
- The Tool as Object by Edward F. Tuttle
- Ergonomics and Safety in Hand Tool Design by Charles A. Cacha
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 |






































