Anaz Syahmi Mohd Syahrul,  <br/><br/>
Cahaya bergerak lurus 

 - 14 pages :   colour illustrations ;   22 cm 
 - Kenali sains sekeliling kita .
 - Kenali sains sekeliling kita .
<br/><br/><label>ISBN: </label>9789673870042 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>500