Daves, Don <br/><br/>
Acounstical tests and measurements 

 - Slough  W. Foulsham & Co.  1965 
 - 192 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sound waves & Sound
<br/><br/><label>Dewey Class. No.: </label>534  / D29A