Beri, G.C. <br/><br/>
Business Statistics 

 - New Delhi  Tata MacGraw Hill Education pvt. Ltd.  2010 
 - 802p. 
<br/><br/><label>ISBN: </label>978-0-07-008323-3 
<br/><br/><label>Dewey Class. No.: </label>519.5   Gup.Q