Suhaimi Mamat,   1974- <br/><br/>
Pembesar suara / 
Suhaimi Mamat 
 - 26 pages :   colour illustrations ;   29 cm. 
 - Siri saintis cilik .
 - Siri saintis cilik .
<br/><br/><label>ISBN: </label>983349465X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventions--Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>608