KHANNA, V.K. <br/><br/>
BUSSINESS MATHEMATICS 

 - NOIDA  VIKAS PUBLISHING HOUSE  2007 
 - 298p. 
<br/><br/> TE3873 
<br/><br/><label>ISBN: </label> 195 
<br/><br/><label>Dewey Class. No.: </label>510 KHA V