Acero, Victorina O. <br/><br/>
Principles of teaching 1 / 
Victorina O. Acero, Evelyn S. Javier, and Herminia O. Castro 
<br/><br/><label>ISBN: </label>9789712347368 
<br/><br/><label>LC Class. No.: </label>LB 1025.3  / A24 2007