Valko, Peter , Economides, Michael J <br/><br/>
Hydraulic fracture mechanics 

 - NEWYORK  JOHN WILEY  1995 
 - XX,298P 
<br/><br/><label>ISBN: </label>0-471-95664-3 
<br/><br/><label>Dewey Class. No.: </label>620.1126 VAL'H