Savage, Christopher I.  <br/><br/>
Economic history of transport 

 - 2nd Rev. ed. 
 - London  Hutchinson  1966 
 - 222 p.  
<br/><br/> Bibliog p. 209-214 
<br/><br/><label>Universal Decimal Class. No.: </label>385/388(091)  / SAV