Nag, N. K. <br/><br/>
Business mathematics & statistics 
N. K. Nag 
 - 3rd rev. ed. 
 - New Delhi  Kalyani publishers  1992 
 - 976p. 
<br/><br/><label>ISBN: </label>8170966361  80 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commerce
<br/><br/><label>Dewey Class. No.: </label>650.01513  / N147