Locklin, D. Philip  - <br/><br/>
Economics of transportation  - 

 - 6th.ed. 
 - Homewood  Irwin  1966 
 - xii, 882p 
<br/><br/>
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transportation Transportation 
<br/><br/><label>Dewey Class. No.: </label>386/LOE