Fischer, Friedrich Alexander <br/><br/>
fundamentals of electroacoustics 

 - New York  Interscience Publishers  1955 
 - 186p.  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electro-acoustics
<br/><br/><label>LC Class. No.: </label>TK5981.F513