Upadhyay, A.K. <br/><br/>
Railways, bridges and tunnels / 
by A.K. Upadhyay. 
 - 272 pages:    illustrations;   24 cm 
<br/><br/>
<br/><br/><label>ISBN: </label>9789350142899 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Railroad engineering.<br/> Bridges--Design and construction. <br/>Tunnels--Design and construction.
<br/><br/><label>Dewey Class. No.: </label>625.1