Gupta, S.P. <br/><br/>
Business Statistics  Sultan Chand & Sons  English  
Gupta, S.P. 
 - New Delhi:  Sultan Chand & Sons:  1997. 
 - 792p:  ill:  22cm. 
<br/><br/><label>ISBN: </label>8170140285 
<br/><br/><label>Dewey Class. No.: </label>519.5  / GUP