Traffic control and roadway elements : their relationship to highway safety /

Những quyển sách tương tự

• Federal role in traffic safety. : Hearings ... United States Senate, Eighty-ninth Congress, first [second] session. Traffic safety: examination and review of efficiency, economy, and coordination of public and private agencies' activities and the role of the Federal Government.
  Được phát hành: (1965)
• Manual of traffic engineering studies.
  Được phát hành: (1953)
• Madymo computer modelling of energy absorbing rear underrun barriers for heavy vehicles : a pilot study /
  Bằng: Rechnitzer, George
  Được phát hành: (1997)
• The general effectiveness of countermeasures for crashes into fixed roadside objects /
  Được phát hành: (1997)
• Electronic controls and traffic safety /
  Được phát hành: (1958)