BROX,DEAN. <br/><br/>
PRACTICAL GUIDE TO ROCK TUNNELLING / 
DEAN BROX. 
 -  CRC PRESS,  2017. 
 - 248 P. ; 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>624.193  / DEA