Hemphill, Gary B. <br/><br/>
Practical tunnel construction / 
Gary B. Hemphill. 
 - Hoboken, New Jersey :  John Wiley & Sons, Inc,  [2013]. 
 - 1 online resource. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781118330005 (epeb) 9781118332764 (pdf) 9781118334447 ( mobi) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tunneling.
<br/><br/><label>LC Class. No.: </label>TA805 
<br/><br/><label>Dewey Class. No.: </label>624.193  / BGP