Gonzales, Emmanuel S. <br/><br/>
Ekonomiks IV :  isang iskolarling pag-aaral / 
Emmanuel S. Gonzales , Ferdinand O. Sia, Marcelino N. Lizaso 
 - Manila :  Innovative Educational Materials, Inc.,  2004. 
 - 265 pages :  illustrations and tables ;  26 cm. 
<br/><br/>includes bibliography 
<br/><br/><label>ISBN: </label>9716992394 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330  / G11e