Singh, Harnam. <br/><br/>
Principles of sound   

 - Delhi :   Atmaram,   1964. 
 - XXVI, 1396 ;  
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical Sciences
<br/><br/><label>Dewey Class. No.: </label>534  / SIN