Aguado, Marietta M. <br/><br/>
Challenge of the millennium 9 / 
Marietta M. Aguado [ and four others ] 
 - Quezon City :  Sibs Publishing ,  2014. 
 - various pages :  illustrations, tables ;  26 cm. 
<br/><br/>includes glossary, bibliography and index . 
<br/><br/><label>ISBN: </label>9786210000009 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication arts (Secondary).
<br/><br/><label>Dewey Class. No.: </label>400  / Ag91c