Alegre, Lilia A...[et.al.] <br/><br/>
Elements of Office Systems and Administrative Principles (Philippine Setting). 

 - rev/ed. 
 - Philippines :  Booklore Publishing Corp.,  c2004. 
 - 151p.  (np)  25cm. 
<br/><br/> Includes bibliographies. 
<br/><br/><label>ISBN: </label>9718170006 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Office equipment and supplies--c2004--Philippines--newsprint<br/>Office management - Textbooks.--c2004--Philippines--newsprint