Sampson, Roy J. <br/><br/>
Domestic transportation;  practice, theory, and policy /  [Book :] 
[by] Roy J. Sampson [and] Martin T. Farris. 
 - 2d ed. 
 - Boston, :  Houghton Mifflin,  [1971]. 
 - x, 493 p. :  illus., maps. ;  25 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/> All Ages. 
<br/><br/><label>ISBN: </label>0395119650 
<br/><br/><label>LCCN: </label>71141287  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transportation--United States.<br/>Freight and freightage--United States.
<br/><br/><label>LC Class. No.: </label>HE206.2  / .S25 1971 
<br/><br/><label>Dewey Class. No.: </label>380.50973