Saxena, Subhash C. <br/><br/>
Tunnel Engineering 

 - New Delhi;  Dhanpat Rai & Co (P) Ltd   
 - 175. 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/><br/>
<br/><br/><label>Dewey Class. No.: </label>624.19  / SAX