Leland Hazard on transportation
By: edited by Denton Beal.
Contributors: Beal, Denton.; Carnegie-Mellon University. Transportation Research Institute.
Series: Carnegie-Mellon University. Transportation Research Institute. Research report -- 4.; TRI research report -- 4.
Publisher: Transportation Research Institute, Carnegie-Mellon University
Published: 1969
Place of publication: Pittsburgh
Language: eng
Number of pages: 129
Subjects: City traffic -- United States.; Transportation -- United States.