Donio, Mario Soco. <br/><br/>
&quot;In sync&quot; :  a strategic plan for Kling National High school / 
Mario S. Donio 
 - Davao City :  UP in Mindanao,     c2003. 
 - xiii, 149 leaves :  ill. ;  27 cm. 
<br/><br/> Strategic plan (M.M.)--U.P. in Mindanao,2003.