Hudson, J.A. (John A.) <br/><br/>
Rock mechanics principles in engineering practice 
J.A. Hudson 
 - London  CIRIA  1989 
 - 72 p. : ill. ; 30 cm. 
 - Ciria ground engineering report .
<br/><br/><label>ISBN: </label>040803081X 
<br/><br/><label>LCCN: </label>88-31790 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rock mechanics