Principles of teaching 1 / 
Victorino O. Acero Evelyn S. Javier Herminia O. Castro 
 - Manila  :  Rex Book Store,  2007. Manila : Rex Book Store 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>9789712347368 
<br/><br/><label>Dewey Class. No.: </label>371.12/Ac169/ 2007