Subrahmanyam N <br/><br/>
Textbook of sound 

 - 2 
 - N D  Vikas Publishing House Private Limited  2005 
 - xiii,285 
<br/><br/><label>ISBN: </label>0 7069 9817 0 
<br/><br/><label>Dewey Class. No.: </label>534 SUBT