Mason, Warren P.  1900- <br/><br/>
Electromechanical transducers and wave filters, 
by Warren P. Mason ... 
 - New York,  D. Van Nostrand company, inc.,  1942. 
 - xii, 333 p.  incl. illus., tables, diagrs.  24 cm. 
<br/><br/><label>LCCN: </label>42016849  
<br/><br/><label>Subjects--Topical Terms: </label><br/>CIRCUITOS ELÉCTRICOS<br/>FILTROS ELÉCTRICOS<br/>ONDAS DE SONIDO<br/>ELECTROACÚSTICA
<br/><br/><label>Dewey Class. No.: </label>621.3