Locklin, D. Philip <br/><br/>
Economics of transportation 
D. Philip Locklin 
 - 6th ed. 
 - Illinois:  Richard D Irwin,  1966. 
 - xii, 882p. 
<br/><br/> HB 
<br/><br/><br/>Eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transportation-Economic aspects
<br/><br/><label>Dewey Class. No.: </label>380.5  / LOE