Technology innovation in underground construction/ 
ed. by Gernot beer. 
 - Leiden, Netherlands :   CRC Press, Taylor and Francis Group/Balkema,   c2010. 
 - xxiv, 504p. : ill., 25cm. 
<br/><br/> Includes bibliographical references. 
<br/><br/> Suitable for professionals and advanced students in underground engineering, this book presents techniques that focus on reducing time, cost and risk in the construction and maintenance of underground facilities. 
<br/><br/><label>ISBN: </label>978 0415551052 [hbk.] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Undergound construction.<br/>Tunnels.<br/>Underground construction--technological innovations.
<br/><br/><label>Dewey Class. No.: </label>624.19  / T255