MDS 620.0072073

Wording: Applied science & technology Engineering Mechanical & Civil Engineering Not set General Engineering Education And Research Research Not set Not set 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
620.00 General Engineering 4,884	620.01 Statistics 2	620.02 Quantities and cost 8	620.03 Contracts and specifications 6	620.04 Designs and drawings 22	620.05 Executive 1	620.06 Working and maintenance 3	620.07 Laws and regulations 7	620.08 Patents	620.09 Reports 4
620.000 2	620.001 Philosophy And Psychology 1,063	620.002 Miscellany 441	620.003 Dictionaries And Encyclopedias 30	620.004 Special Topics 2,428	620.005 21	620.006 Business 164	620.007 Education And Research 365	620.008 19	620.009 Biography And History 345
620.0070	620.0071 Education 141	620.0072 Research 80	620.0073	620.0074 3	620.0075	620.0076 Exams 63	620.0077 1	620.0078 25	620.0079
620.00720 8	620.00721 3	620.00722	620.00723	620.00724 6	620.00725	620.00726	620.00727 2	620.00728	620.00729
620.007200	620.007201	620.007202	620.007203	620.007204	620.007205	620.007206	620.007207 8	620.007208	620.007209
620.0072070	620.0072071	620.0072072	620.0072073 6	620.0072074 1	620.0072075	620.0072076	620.0072077	620.0072078 1	620.0072079