COOK, N.G.W. JAEGER, J.C. <br/><br/>
FUNDAMENTALS OF ROCK MECHANICS 

 - 3rd Ed. 
 - London  Chapman and Hall Limited, London   1979 
<br/><br/><label>ISBN: </label>0 412 22010 5 
<br/><br/><label>Dewey Class. No.: </label>624.151 3  / JAE/F