The official guide for GMAT review. 

 - 7th ed. 
 - Princeton, N.J. :  Educational Testing Service,  1994. 
 - 597 p. 
<br/><br/> Title on cover : More than 900 questions from actual GMATs--Answers explained by test authors--Comprehensive math review. 
<br/><br/><label>ISBN: </label>0446395579 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Graduate Management Admission Test.<br/>Management--Examinations, questions, etc.<br/>Business--Examinations, questions, etc.