Hudson ,John A. <br/><br/>
Rock engineering Risk/ 
Xia-ting Feng 
 - London:  CRC press taylor &Francis group ,  2015 
 - 572 P. 
<br/><br/><label>ISBN: </label>978113802 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rock--Risk assessment--mechanics
<br/><br/><label>Dewey Class. No.: </label>624.15132  / H886