Hay, William W. <br/><br/>
Railroad engineering :   Volume I 

 - London :   Wiley,   1964. 
 - 483 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>FERROCARRILES<br/>CONSTRUCCION<br/>VIAS
<br/><br/><label>Universal Decimal Class. No.: </label>625.1