SWENSON (George W) <br/><br/>
Principles of modern acoustics 

 - Toronto  D Van N ostrand Co.,  1953 
 - 222 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Principles<br/>modern<br/>acoustics
<br/><br/><label>Dewey Class. No.: </label>534/111