SAIHGAL (R L) <br/><br/>
Text book of sound 

 - Delhi  S. Chand & Co. Ltd.  1957 
 - iv,231 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Text<br/>sound<br/>book
<br/><br/><label>Dewey Class. No.: </label>534/93