Bragg, William Henry  <br/><br/>
The world of sound 
William Henry Bragg 
 - London  G. Bell & Sons  1923 
 - 202p. 
<br/><br/><label>ISBN: </label>1177556863 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sound
<br/><br/><label>Universal Decimal Class. No.: </label>534.32  / BRA