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

 - 
 - 273 
 - .
<br/><br/> - 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>4000001732 
<br/><br/><label>Subjects--Topical Terms: </label><br/>"Physics, "Sound