Saxena, S <br/><br/>
Tunnel engineering 

 - New Delhi  :  Dhanpat Rai & Co,  2015. 
 - 210 
<br/><br/><label>ISBN: </label>978-93-83182-30-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civil Engineering 
<br/><br/><label>Dewey Class. No.: </label>624.193  / SAX