Md. Rahim Sahar    <br/><br/>
Gelombang,bunyi dan optik /  
Md. Rahim Sahar    
 - Kuala Lumpur :  Dewan Bahasa dan Pustaka,   1996.    
 - 147p. :  ill.;   22 cm    
<br/><br/>Includes index    
<br/><br/><label>ISBN: </label>9835200343    
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lights, wave theory of   <br/>Optics   <br/>Sounds   <br/>Sound-waves   <br/>Waves