Hudson, J. A. <br/><br/>
Rock engineering systems :  theory and practice / 
John A. Hudson. 
 - New York :  Ellis Horwood,  1992. 
 - x, 185 p. :  ill. 
 - Ellis Horwood series in civil engineering.  Geotechnics .
<br/><br/><label>ISBN: </label>0137826249 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rock mechanics.