Aggarwal , S.L. <br/><br/>
Business mathematics and quantitative analysis 

 - Ludhiana  kalyani Pub.  2006 
 - 217p. p. 
<br/><br/><label>ISBN: </label>81-7096-969-7 
<br/><br/><label>Dewey Class. No.: </label>519 Ag38B