Diliman 90

Union Catalog (Buklod) 90

National Center for Transportation Studies

T - Technology 18 H - Social Science 1

Maintenance and repair 90 Roads Pavements 21 Management 18 Safety measures 18 Design and construction 13 Bridges 9 Highway departments 9 Traffic signs and signals 7 Employees 6 Personnel management 6 Transportation 5 Addresses, essays, lectures 4 Congresses 4 Data processing 4 Snow and ice control 4 Deterioration 3 Hazardous substances 3 Planning 3 Road markings 3 Road work zones 3 Traffic safety 3 Environmental aspects 2 Equipment and supplies 2 Evaluation 2 Materials 2 Pavements, Concrete 2 Road machinery 2 Testing 2 Traffic flow 2 see all ...

National Research Council (U.S.). Transportation Research Board 44 American Association of State Highway and Transportation Officials 16 National Research Council (U.S.). Highway Research Board 15 National Cooperative Highway Research Program 12 National Research Council (U.S.). Transportation Research Board. Meeting 11 United States. Federal Highway Administration 8 National Research Council (U.S.). Highway Research Board. Meeting 5 American Association of State Highway and Transportation Officials. Subcommittee on Maintenance 4 Hyman, William A. 1944- 4 National Research Council (U.S.). Highway Research Board. Committee on Snow and Ice Control 4 National Research Council (U.S.). Transportation Research Board. Committee on Maintenance and Operations Personnel 4 National Research Council (U.S.). Highway Research Board. Committee on Effect of Ice Control 3 National Research Council (U.S.). Highway Research Board. Committee on Salvaging Old Pavements by Resurfacing 3 Bryden, James E. 2 Byrd, L. G. 2 Cambridge Systematics 2 Mace, Douglas J. 2 National Research Council (U.S.). Highway Research Board. Committee on Maintenance Management 2 National Research Council (U.S.). Highway Research Board. Dept. of Economics, Finance and Administration 2 Parsons Brinckerhoff 2 Transport and Road Research Laboratory 2 Alexander, T. M. 1 Alfelor, Roemer Matubis 1 American Association of State Highway Officials 1 Anderson, Donald R. 1 Anderson, S. D. 1 Antonucci, Nicholas D. 1 Booz, Allen & Hamilton 1 Byrd, Tallamy, MacDonald & Lewis 1 Cady, P. D. 1933- 1 see all ...

Book 90

English