Ghosh, M. <br/><br/>
A Text Book of Sound  

 - New Delhi  S. Chand & Company (Pvt) Ltd  1976 
 - 265 
<br/><br/><label>Publisher. No.: </label> Sapna Book Stall 
<br/><br/><label>Subjects--Personal Names: </label> Physics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics