ARORA, P.N. ...(et.al) <br/><br/>
BUSINESS MATHEMATICS 

 - 1st 
 - New Delhi  S. Chand and company ltd.  2008 
 - V.P. 
<br/><br/><label>ISBN: </label>8121929512 
<br/><br/><label>Dewey Class. No.: </label>511.8  / ARO