Locklin, David Philip <br/><br/>
Economics of transportation 
[by] D. Philip Locklin. 
 - Chicago  Business Publishing  1938. 
 - 863 p.  illus. 
 - The Irwin series in economics .
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>91050884  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transportation--United States.<br/>Railroads--United States.
<br/><br/><label>LC Class. No.: </label>HE206  / .L6 1972 
<br/><br/><label>Dewey Class. No.: </label>380.5