Green Sharon Welner.  <br/><br/>
Barron`s gre 

 - 4th edition. 
 - New delhi :   Galgotia Publications   2016. 
<br/><br/><label>ISBN: </label>9788175157637  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering,
<br/><br/><label>Dewey Class. No.: </label>420  / GRE