Aggarwal,R.S. <br/><br/>
Modern Approach to Non Verbal Reasoning. 

 - New Delhi  S.Chand & Company Ltd. 
 - 431 
<br/><br/><label>ISBN: </label>81-219-0553-2 
<br/><br/><label>Universal Decimal Class. No.: </label>159.955.6  / AGG.03