Bilbao, Purita <br/><br/>
Curriculum development / 
Purita Bilbao. 
 - Quezon City :  Lorimar Pub,  2008. 
 - 222 p.:  25 cm. 
<br/><br/> Includes bibliography 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>971-685-687-3 
<br/><br/><label>LC Class. No.: </label>375.001 C93b