Economic problems of traffic peaks report of the Twenty-ninth Round Table on Transport Economics, held in Paris on 20th and 21st February 1975 ..
Round Table on Transport Economics(29th :1975 :Paris)
European Conference of Ministers of TransportEconomic Research Centre.
Paris European Conference of Ministers of Transport, Economic Research Centre [London] [H.M.S.O.]
1975
ISBN 92-821-1033-8
Traffic