R S  AGGARWAL <br/><br/>
QUANTITATIVE APTITUDE 

 - NEW DELHI  S.CHAND & COMPANY PVT.LTD  1989 
<br/><br/><label>ISBN: </label>81-219-2498-7 
<br/><br/><label>Dewey Class. No.: </label>001.076  / AGG/Q