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

 - New Delhi :   Vikas Publication,   1991. 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical Science
<br/><br/><label>Dewey Class. No.: </label>534  / SUB