Third international symposium :  on theory and practice in transport economics. 

 - Paris :  European Conference of Ministers of Transport (ECMT) ,  1970 
 - 452p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transport and communications<br/>Transport economics
<br/><br/><label>Dewey Class. No.: </label>385  / ECMT