Bickel John O. <br/><br/>
Tunnel Engineering Handb 

 - Second 
 - New Delhi  CBS Pub.  1996 
 - "xiv,512" 
<br/><br/><label>ISBN: </label>9.80E+12 
<br/><br/><label>Dewey Class. No.: </label>624  / 193 TU