D.R. Khanna <br/><br/>
Textbook of Sound. Ed 10 

 - 10th Edition 
 - Delhi  Atma Ram and Sons  1971 
 - 472p 
<br/><br/>D.R. Khanna & R. S Bedi: Textbook of Sound. Ed 10.  (10th Edition)  Delhi.  Atma Ram and Sons, 1971.--(534KHA)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>534  / KHA