GRE strategy guide: number properties (4th ed)  number properties 
Manhattan Prep 
 - 4th ed 
 - [New York],NY:  Manhattan Prep,  2014. 
 - 212 p.   28 cm.  
 - Instructional guide series .
<br/><br/>Include  free practice exams. 
<br/><br/><label>ISBN: </label>9781937707866 
<br/><br/><label>LC Class. No.: </label>LB2367.4  / .G74 2014 v.4 (R)