MDS 624.25

Wording: Applied science & technology Engineering Bridges & Tunnels Bridges Not set

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 🌿
624.0 994	624.1 Structural Engineering 4,995	624.2 Bridges 847	624.3 Specical Types of Bridges 46	624.4 Box Girder Bridges 13	624.5 Suspension Bridges 76	624.6 23	624.7 3	624.8 5	624.9 3
624.20 141	624.21 21	624.22 9	624.23 13	624.24 4	624.25 103	624.26	624.27 4	624.28 24	624.29
624.250 2	624.251	624.252 19	624.253 4	624.254 4	624.255	624.256	624.257 9	624.258	624.259