Gupta, S.P.  . <br/><br/>
Business statistics /  
by S.P. Gupta and M.P. Gupta. 
 - New Delhi :   Sultan Chand & Sons ,   1992 
 - 791p ;  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B28(X:74)  / N2;1