De Ocampo-Acero Victorina C. <br/><br/>
Principles of teaching 1 / 
De Ocampo-Acero Victorina C. 
 - Sampaloc Manila:  REX Book Store,  2015. 
 - xiv, 231p. 
<br/><br/><label>ISBN: </label>978-971-23-7121-9 
<br/><br/><label>Dewey Class. No.: </label>371.332 D418 2015