De Elon, Cecile M.,  <br/><br/>
Integrated mathematics  l /  
Cecile M. de Leon, (and three others).  
 - First edition.  
 - Quezon City:   Vibal Publishing House Inc.  2000.  
 - 298 pages:  black and white illustrations, figures, numbers;  26 cm. 
 - .
<br/><br/>includes bibliography and glossary  
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>9710717006 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>510  / D37i