Principles of Teaching I/ 
Victoria C. de Ocampo-Acero, Evelyn J. Sanchez- Javier, Herminia C. Ocampo-Castro 
 - Revised Edition 
 - Manila, Philippines  REX Book Store, Inc  2015 
 - xiv  231 
<br/><br/><label>Dewey Class. No.: </label>371.332