Highway safety: roadway improvements, accident rates, and bicycle programs : [papers presented at the 60th annual meeting of the Transportation Research Board]
Annual meeting of the Transportation Research Board ; 60 ; 1981 ; Washington, DC Annual meeting of the Transportation Research Board ; 60 (Washington, DC) : 1981.
1981
VI, 86 S.
graph. Darst.
Konferenzband
Englisch