Kerrod, Robin <br/><br/>
Bunyi dan isyarat / 
Robin Kerrod 
 - Kuala Lumpur :  Penerbit Fajar Bakti,  1994 
 - 57 p. :  ill. ;  26 cm. 
 - Siri menghayati .
<br/><br/><label>ISBN: </label>9676529079  RM45.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sounds<br/>Signals and signaling