Wyllie, Duncan C. <br/><br/>
Rock slope engineering  civil and mining 
Duncan C. Wyllie and Christopher W. Mah. 
 - 4th ed. 
 - London  New York  Spon Press  2004. 
 - xxiii, 431 p.  ill.  26 cm. 
<br/><br/> "Based on Rock Slope Engineering (third edition, 1981) by Dr. Evert Hoek and Dr. John Bray." 
<br/><br/>Includes bibliographical references (p. [411]-424) and index. 
<br/><br/><label>ISBN: </label>041528001X (softback : alk. paper) 0415280001 (hardback : alk. paper) 
<br/><br/><label>LCCN: </label>2003014937 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rock slopes.
<br/><br/><label>LC Class. No.: </label>TA706.W98  / 2004 
<br/><br/><label>Dewey Class. No.: </label>624.1