MDS 620.16

Wording: Applied science & technology Engineering Mechanical & Civil Engineering Engineering Mechanics and Materials Science Not set

Dewmoji: 💡🔩🔩??

0 Computer science, information & general works 252,013 ℹ️	1 Philosophy & psychology 270,129 🧠	2 Religion 681,242 🙏	3 Society, government, & culture 1,328,382 👫	4 Language 209,883 💬	5 Natural sciences & mathematics 431,918 🔬	6 Applied science & technology 940,635 💡	7 Arts & recreation 1,031,850 🎨	8 Literature & rhetoric 1,436,736 📚	9 History & geography 837,760 🗺️
60 Technology 9,943 💡	61 Medicine & health 306,082 💉	62 Engineering 157,979 🔩	63 Agriculture 88,093 🌱	64 Home economics & family management 172,237 🏠	65 Management & public relations 145,064 👔	66 Chemical engineering 19,470 🚀	67 Manufacturing 8,724 📦	68 Manufacture for specific uses 20,805 🔨	69 Buildings 12,238 👷
620 Mechanical & Civil Engineering 21,480 🔩	621 Applied physics 47,082 🏭	622 Mining and related operations 3,895 🕳	623 Military Vehicles: Land, Air, & Sea 15,890 ⚓	624 Bridges & Tunnels 8,105 🌉	625 Railroads, Subways, Roads 6,655 🛤	626 [Formerly: Canal Engineering] 83	627 Dams, Lighthouses, Drilling Platforms 1,873 🌊	628 Water Treatment & Waste Disposal 7,319 🚽	629 Transportation Vehicles 45,597 🌿
620.0 4,939	620.1 Engineering Mechanics and Materials Science 10,090	620.2 Acoustics and noise 363	620.3 Vibrations 206	620.4 466	620.5 Nanotechnology 1,211	620.6 10	620.7 -- 110	620.8 Human Factors 775 👨	620.9 History 74
620.10 711	620.11 Engineering Materials 3,391	620.12 Tests of Timber 79	620.13 Stone Cement Concrete 187	620.14 Brick, tile, etc. 245	620.15 Masonry adhesivs 2	620.16 278	620.17 Iron and steel 74	620.18 Other metals 92	620.19 Other Materials 457
620.160 3	620.161 20	620.162 21	620.163 15	620.164	620.165 10	620.166 32	620.167 1	620.168	620.169 19