Hoek, Evert. <br/><br/>
Rock slope engineering / 
Evert Hoek, John Bray. 
 - 2nd ed. 
 - London :  Institution of Mining and Metallurgy,  1977. 
 - 402 p. 
<br/><br/><label>ISBN: </label>0900488360 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rock slopes.
<br/><br/><label>LC Class. No.: </label>TA706  / .H63 1977