Gregorio, Herman Cruz. <br/><br/>
School administration and supervision. 

 - Revised edition  
 - Manila,  Garotech Publishing   1961 
 - 355 p.  illus.  23 cm. 
<br/><br/><label>LCCN: </label>54031044  
<br/><br/><label>Subjects--Topical Terms: </label><br/>School management and organization--Philippines.
<br/><br/><label>LC Class. No.: </label>LB2955  / .G7