Green, Sharon Weiner <br/><br/>
GRE 

 - 20th ed. 
 - Lahore :  Jahangir Books,  2013. 
 - 599 p. ;  28 cm. 
<br/><br/> Paperback. 
<br/><br/><label>ISBN: </label>9781438073255 
<br/><br/><label>Dewey Class. No.: </label>378.1662