x  x <br/><br/>
Physical acoustic  Principles and methods 

 - x 
 - N.Y.  Academic press.  1964 
 - x 
<br/><br/>
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Waves. Sound 
<br/><br/><label>Dewey Class. No.: </label>534/MAP