Proceedings of the symposium on techniques of improving urban conditions by restraint of road traffic ... held at the Bundesanstalt fu?r Strassenwesen at Cologne, Germany on 25th, 26th and 27th October 1971. - Symposium on Techniques of Improving Urban Conditions by Restraint of Road Traffic Cologne 1971.; Bundesanstalt fu?r Strassenwesen (Germany).; Organisation for Economic Co-operation and Development ([Paris] Organisation for Economic Co-operation and Development, 1973)
Held under the auspices of the Organisation for Economic Co-operation and Development.
Keywords: Traffic engineering -- Germany (West) -- Congresses; Local transit -- Germany (West) -- Congresses; City planning -- Germany (West) -- Congresses