SUBRAHMANYAM (N) & BRIJ LAL. <br/><br/>
Text book of sound. Rev Ed 2 

 - 
 - N D  Vikas Publishing House Pvt Ltd.,  1995 
 - xiii,281 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sound
<br/><br/><label>Dewey Class. No.: </label>534 SUBT