Subrahmanyam, N. <br/><br/>
Textbook of sound 
N. Subrahmanyam  and Brij Lal 
 - Delhi  Vikas Publishing House  1996 
 - 285 P. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOUND
<br/><br/><label>Dewey Class. No.: </label>534  / SUB