Callos, Sonia B., <br/><br/>
Perceived effectiveness of the manifestations of the 12 core values among grades school pupils in the schools division of iriga city / 
Sonia B. Callos. 
 - Iriga City :  University of Saint Anthony,  2013. 
 - ii, lx leaves :  colored illustrations, tables, figures ;  29 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><br/>English 
<br/><br/><label>Dewey Class. No.: </label> / C163