Number properties :  math strategy guide. 
 Number properties, GMAT strategy guide 

 - 4th ed. 
 - [New York] :  MG Prep,  c2009. 
 - 177 p. :  ill. ;  28 cm. 
 - 8 guide instructional series Manhattan GMAT strategy guides ;  v. 1. .
 - 8 guide instructional series. Manhattan GMAT strategy guides ;  v. 1. .
<br/><br/> "Updated for the 12th edition of the Official guide!"--Cover. 
<br/><br/><label>ISBN: </label>9780982423844 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Examinations, questions, etc.<br/>Number theory--Examinations, questions, etc.<br/>Graduate Management Admission Test--Study guides.<br/>Universities and colleges--Graduate work--Examinations--Study guides.
<br/><br/><label>Dewey Class. No.: </label>510.76  / NUM 2009