Kapoor,V.K <br/><br/>
Essentials of  Mathematics for business and economics 

 - New Delhi  Sultan chand and sons  2001 
 - 15.1;P-87p. 
<br/><br/><label>ISBN: </label>81-7014-650-X 
<br/><br/><label>Dewey Class. No.: </label>510    Kap.P1