Gaerlan, Josefina E. <br/><br/>
Principles of mental hygiene / 
Josefina E. Gaerlan, Delia A. Limpingco, Dolores M. Zaide. 
 - 2nd ed. 
 - Quszon City :  Ken Inc,  c1968. 
 - 182p. ;  22 cm. 
<br/><br/> Includes bibliographical references (p.179-182. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mental hygiene.
<br/><br/><label>Dewey Class. No.: </label>FIL 131 G119 1968