Martz,Geoff  <br/><br/>
Cracking the GMAT/ 
Geoff Martz & Adam robinson 
 - New York:  Random House,   2008. 
 - 500p.:  21cm 
<br/><br/><label>ISBN: </label>10940790 
<br/><br/><label>Dewey Class. No.: </label>658  / GEG