Transportation and the prospects for improved efficiency 

 - Washington, D.C.  National Academy of Engineering  1973 
 - ix, 270 p. 
<br/><br/><label>ISBN: </label>0309021200 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Urban transportation - Congresses
<br/><br/><label>Dewey Class. No.: </label>388.4