Sandigan, Noel G., <br/><br/>
The effect of Multimedia Approach in Teaching Mathematics IV 
Noel G. Sandigan 
 - San Miguel, Iriga City  USANT  2010 
 - 123 leaves : 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Dewey Class. No.: </label>510  / S5