Transport in the 1980-1990 decade:   Fifth international symposium on theory and practice in transport economics, Athens, 22nd-25th October, 1973 
/ Organisation for Economic Co-operation and Development 
 - France:   Organisation for Economic Co-operation and Development,   1974 
<br/><br/> Vol. 1 (Introductory reports); ISBN: 92-821-1016-8; Page: 51p.  
<br/><br/><label>ISBN: </label>92-821-1016-8 
<br/><br/><label>Universal Decimal Class. No.: </label>656.072/.073:001.1/.2  / L4