Hudson, A John. <br/><br/>
Engineering Rock Mechanics An Int to the Principles / 
John A Hudson. 
 - 1st ed, 
 -  Elsevier Science,  2009. 
 - 357 P. ;  
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>624.15132  / JOH