ספר 10,031 Government Document 1,061 Conference Proceeding 810 סדרון 487 כתב-עת 197 אלקטרוני 141 Thesis 43 לא ידוע 35 Book Chapter 7 ערכה 2 כתב-יד 2 מפה 1 Reference Material 1 ראה את כולם ...

T - Technology 10,830

National Research Council (U.S.) Transportation Research Board 2,163 United States Federal Highway Administration 1,461 American Association of State Highway and Transportation Officials 1,210 National Research Council (U.S.) Highway Research Board 807 National Cooperative Highway Research Program 806 United States Bureau of Public Roads 281 National Research Council (U.S.) Transportation Research Board. Annual Meeting 214 National Research Council (U.S.) Transportation Research Board. Meeting 178 Kassabian, Naomi 170 American Association of State Highway Officials 151 United States Federal Highway Administration. Offices of Research and Development 97 National Academy of Sciences (U.S.) 91 Organisation for Economic Co-operation and Development 77 National Research Council (U.S.) Highway Research Board. Annual Meeting 75 National Research Council (U.S.) Commission on Sociotechnical Systems 71 ASTM Committee D-4 on Road and Paving Materials 69 Turner-Fairbank Highway Research Center 67 American Society for Testing and Materials 64 Strategic Highway Research Program (U.S.) 63 United States Department of Agriculture 58 California Division of Highways 49 Crump, Edythe Traylor 46 United States Public Roads Administration 46 Kaplan, Elizabeth W 41 Massachusetts Department of Public Works 41 Road Research Laboratory 41 American Society of Civil Engineers Geo-Institute 40 Asphalt Institute 40 Institute of Electrical and Electronics Engineers 40 Texas Transportation Institute 38 ראה את כולם ...

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