Troisie  me symposium international sur la the orie et la pratique dans l'e conomic des transports = Third International Symposium on Theory and Practice in Transport Economics... Rome, 23-26 Septembre 1969.
Contributors: European Conference of Ministers of Transport.
Publisher: [O.E.C.D.]
Published: 1969
Place of publication: [Paris]
Language: eng
Number of pages: 451
Notes: Symposium organized by the European Conference of Ministers of Transport.