Aguila, Edna  <br/><br/>
Library System / 
Edna Aguila 
 - Marikina City:  OLOPSC, 
 - unpaged:  illustrations;  28cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information services.<br/>Collection management (Libraries).
<br/><br/><label>LC Class. No.: </label>Z 678.9  A45   / THE00291