Diliman 71

Union Catalog (Buklod) 71

National Center for Transportation Studies 71

T - Teknologia 9 H - Gizarte-Zientzia 2

Research Transportation 19 Safety measures 10 Highway research 8 Congresses 7 Planning 7 Design and construction 6 Pavements 6 Roads 6 Traffic safety 6 Concrete 5 Highway engineering 5 Local transit 5 Pavements, Concrete 5 Traffic signs and signals 4 Trucks 4 Accidents 3 Aeronautics 3 Alcoholism 3 Bridges 3 Data processing 3 Drinking and traffic accidents 3 Drug abuse 3 Environmental aspects 3 Freight and freightage 3 Highway communications 3 Management 3 Pedestrians 3 Traffic engineering 3 Urban transportation 3 Guztiak ikusi ...

National Research Council (U.S.). Transportation Research Board American Association of State Highway and Transportation Officials 6 National Cooperative Highway Research Program 6 National Research Council (U.S.). Transportation Research Board. Meeting 5 Transit Cooperative Research Program 5 United States. Federal Transit Administration 5 United States. Federal Highway Administration 3 Harder, Barbara T. 2 Transit Development Corporation 2 AERCOM Consult, Inc 1 Allen, W. Bruce 1 Apelt, C. J. 1 Benke, Robert J. 1 Bronstad, M. E. 1 Bryden, James E. 1 Conference on Traffic Management and Planning for Freeway Emergencies and Special Events 1 Daniels, Laurence E. 1 Deen, Thomas B. 1 Forum on Future Directions in Transportation R & D Washington, D.C. 1 Human Factors in Highway Safety 1 Jempson, Mark A. 1 Korve Engineering, Inc 1 Michie, Jarvis Dale 1 Moorhead, William 1 National Conference on Setting an Intermodal Transportation Research Framework Washington, D.C. 1 National Research Council (U.S.). Commission on Sociotechnical Systems 1 National Science and Technology Council (U.S.) 1 Parola, Arthur C. 1 Research and Technology Coordinating Committee (U.S.) 1 Shu, Xinggao 1 Guztiak ikusi ...

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English 71