Avila, Doreas M., <br/><br/>
Essentials of english 
Doreas M. Avila 
 - Valenzuela City :  Mutya Publishing House.  2000. 
 - 147 pages :  images, figures ;  25 cm. 
<br/><br/>Includes Bibliographical Reference page(147) 
<br/><br/><label>ISBN: </label>9718210113 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching (Higher).--Grammar
<br/><br/><label>Dewey Class. No.: </label>428.07   / Av55e