Pierce, George Washington  1872-1956. <br/><br/>
Electric oscillations and Electric waves /  
George W. Pierce  
 - 1st ed. 
 - New York :   McGraw-Hill Book Company; [etc., etc.]  1920. 
 - ix, 517 p.  illus., diagrs.  24 cm. 
<br/><br/> Título completo : Electric oscillations and Electric waves with application to radiotelegraphy and incidental application to telephony and optics, 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ONDAS ELÉCTRICAS<br/>TELÉGRAFO INALÁMBRICO
<br/><br/><label>Universal Decimal Class. No.: </label>621.396