Durian, Gina M. <br/><br/>
The Supervisory and management practices of public elementary school managers of the Division of Tuguegarao City 
Gina M. Durian 
 - Santiago City, Isabela  University of La Salette  2011 
 - xii, 73p. 
<br/><br/>Doctor of Philosophy 
<br/><br/><label>LC Class. No.: </label>CD-01465t