Diliman 87

Union Catalog (Buklod) 87

National Center for Transportation Studies 87

T - Tecnologia

Roads 24 Maintenance and repair 17 Design and construction 14 Pavements 13 Highway research 12 Management 12 Safety measures 10 Bridges 9 Transportation 9 Data processing 6 Testing 6 Traffic safety 6 Traffic engineering 5 Environmental aspects 4 Highway departments 4 Highway engineering 4 Inspection 4 Planning 4 States 4 Subgrades 4 Transportation agencies 4 Highway planning 3 Intergovernmental cooperation 3 Law and legislation 3 Overlays 3 Performance 3 Road construction contracts 3 Road markings 3 Traffic flow 3 Trucks 3 Ver todos ...

National Cooperative Highway Research Program National Research Council (U.S.). Transportation Research Board 60 American Association of State Highway and Transportation Officials 55 United States. Federal Highway Administration 25 Transit Development Corporation 3 United States. Federal Transit Administration 3 Anderson, S. D. 2 Graham, Jerry L. 2 Migletz, James 2 Smith, Gary R. 1953- 2 Transit Cooperative Research Program 2 Williams, Kristine 2 Wilson, Eugene M. 1943- 2 Appleman, Bernard R. 1 Banerjee, Frances T. 1 Bared, Joe Georges 1 Beckmann, Fred R. 1 Benke, Robert J. 1 Berger, Robert L. 1 Bierbaum, Roger E. 1 Blaschke, Byron C. 1 Boyd, M. Annabelle 1 Burke, Martin P. 1 Butorac, Marc A. 1970- 1 Cady, P. D. 1933- 1 Campbell, John L. 1952- 1 Campbell, Sarah 1 Carney, John F. 1 Christopher, Barry R. 1943- 1 Cluett, Christopher 1 Ver todos ...

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English 76