Gupta, S.P.  <br/><br/>
Business statistics / 
S.P.Gupta ; M.P. Gupta  
 - 5th ed. rev.& en. 
 - New Delhi :  Sultan Chand & Sons,  1986. 
 - xiv, 708 p. :  ill. ;  21 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commercial statistics<br/>Statistics.
<br/><br/><label>Dewey Class. No.: </label>519.5  / GUB 1986