Sampson, Roy J. <br/><br/>
Domestic transportation :  practice, theory and policy / 
Roy J Sampson and  Martin T Farris 
 - 4th ed. 
 - London :  Houghton Mifflin,  c1979. 
 - xiv,518 p. :  ill. ;  22 cm. 
<br/><br/> Includes Index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transportation--United States
<br/><br/><label>Dewey Class. No.: </label>388.0973  / SAD 1979