Physical science / 
MariaCorazon P.Coronel [and others]. 
 - Plaridel, Bulacan :  TCS Publishing House,  c2007. 
 - xi, 284 pages :  Illustrations ;  26 cm. 
<br/><br/> Includes bibliographical references(p.284) 
<br/><br/><label>ISBN: </label>9710330675 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical science.