Challoner, Jack,  <br/><br/>
Bising dan senyap 

 - 32 pages :   colour illustrations ;   26 cm 
 - Sains asas .
 - Sains asas .
<br/><br/><label>ISBN: </label>967971313X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sound
<br/><br/><label>Dewey Class. No.: </label>507