Aggarwal,R.S <br/><br/>
Quantitative aptitude 

 - 7th rev. ed. 
 - New Delhi  S. Chand  2009 
 - 726 p. 
<br/><br/><label>ISBN: </label>81-219-2498-7 
<br/><br/><label>Dewey Class. No.: </label>153.93 AG38Q