Sirug, Winston S. <br/><br/>
Business mathematics / 
Winston S. Sirug. 
 - Manila :  Mindshapers,  2010. 
 - ix, 279 p.: 22.2 cm. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>978-971-0445-79-0 
<br/><br/><label>LC Class. No.: </label>650.01513 Si79