Cover title: Techniques of improving urban conditions by restraint of road traffic.
Proceedings of the Symposium on Techniques of Improving Urban Conditions by Restraint of Road Traffic : held at the Bundesanstalt für Strassenwesen at Cologne, Germany, on 25th, 26th and 27th October . ISBN 9264111166. Published by Organisation for Economic Co-operation and Development in 1973. Publication and catalogue information, links to buy online and reader comments.