Zameeruddin, Qazi. <br/><br/>
Business Mathematics /  

 - 2nd Ed. /  
 - New Delhi-2 :   Vikas Publishing House Pvt. Ltd. ,   1983 
 - p.749,xviii :  
<br/><br/><label>ISBN: </label>0-7069-0752-3 
<br/><br/><label>Dewey Class. No.: </label>X7243(B)  / M0;3