Nag, N K <br/><br/>
Business Methematics. 
by N K Nag & S K Nag 
 - 2nd Ed.   Rep. 
 - New Delhi:  Kalyani Publishers,  2011. 
 - 533p.:  25cm. 
<br/><br/>Ques. Paper  Vi p. 
<br/><br/><label>ISBN: </label>9789327212860 
<br/><br/><label>Subjects--Index Terms: </label>Commerce, communications & transportation. Commerce 
<br/><br/><label>Dewey Class. No.: </label>380