Silon, Elsa T. <br/><br/>
Manual for economics with work exercises / 
Elsa T. Silon, Ramon A. Bernardo, Melani C. Quilloy. 
 - 1st ed. 
 - Manila :  Rex Book Store Inc,  c2009. 
 - viii, 117p. :  ill ;  26 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9789712353208 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics--Textbook.