Physical science:   a modular approach/ 
Arlon P. Cadiz, Trinidad D. Macasil. 
 - Revised edition. 
 - Manila:  Mindshapers,  2015. 
 - xii, 304 pages:  illustrations;  25 cm. 
<br/><br/> Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9786214060436 
<br/><br/><label>LC Class. No.: </label>Q 158.5  / .C124 2015