Aggarwal, R S <br/><br/>
Quantitative aptitude  For competitive examinations 

 - S. Chand & company Ltd., New Delhi  1989 
 - viii,726p 
<br/><br/><label>ISBN: </label>81-219-2498-7 
<br/><br/><label>Dewey Class. No.: </label>151.223 Agg