Cahaya 

 - 22 pages :   illustrations ;   22 cm 
<br/><br/> Siri gunaan tenaga di alam kita 
<br/><br/><label>ISBN: </label>9839678744 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Light - Juvenile literature.
<br/><br/><label>Dewey Class. No.: </label>541