Principles of teaching I / 
Acero, Victorina O. ; Javier, Evelyn S. ; Castro, Herminia O. 
 - 1st ed. 
 - Manila :  Rex Book Store,  2007. 
 - viii, 138 p.; 22.1cm. 
<br/><br/>includes bibliography, index 
<br/><br/><label>ISBN: </label>9789712347368 
<br/><br/><label>Dewey Class. No.: </label>Fil 371.12 Ac169 2007