Unknown Author
Janusz Chodur
National Research Council (U.S.). Highway Research Board. Committee on Channelization
Organisation for Economic Co-operation and Development
Maryland. State Highway Administration.
S. R. Harrison
Washington (State). Dept. of Transportation
Abbott, Mark (Musician)
National Research Council (U.S.). Highway Research Board
William G. Adkins
D. Panduranga Rao
St. John, A. D.
William Henry Breithaupt
National Research Council (U.S.). Highway Research Board. Committee on Channelization.
National Research Council. Highway Research Board. Committee on Channelization
Makhon ha-Yiśreʼeli le-tikhnun u-meḥḳar taḥburah
United States. Federal Highway Administration. Office of Research.
Great Britain. Traffic Advisory Unit.
Organization for Economic Cooperation and Development. Road Research Group on Road Safety at Junctions in Urban Areas