Gupta, S. P. <br/><br/>
Business Statistics / 
S. P. Gupta, M. P. Gupta. 
 - 14th ed. 
 - New Delhi :  Sultan Chand & Sons,  2005. 
 - xxii, 698 p. :  22 cm. 
<br/><br/>
<br/><br/><label>ISBN: </label>80543277 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.--Business statistics.
<br/><br/><label>Dewey Class. No.: </label>310  / GUB