Sison Gerardo C. <br/><br/>
A focused approach to conversational english / 
Gerardo C. Sison. 
 - 2005 edition. 
 - Manila, Philippines  :  Green Leaf Publication,  c2005. 
 - 111 p. :  black and white illustrations ;  paperback,  28 cm. 
<br/><br/><label>ISBN: </label>9719344202 
<br/><br/><label>Subjects--Topical Terms: </label><br/> English language-- Conversation and phrase books.
<br/><br/><label>Dewey Class. No.: </label>Fil 428.24 Si623f 2005