Reich, Herbert J. <br/><br/>
Theory and applications of electron tubes, 
by Herbert J. Reich ... 
 - 2d ed. 
 - New York,  London,  McGraw-Hill Book Company, inc.,  1944. 
 - xix, 716 p.  illus., diagrs.  23 cm. 
<br/><br/> "Respuesta a problemas": p. 713-716. 
<br/><br/><label>LCCN: </label>44009446  
<br/><br/><label>Subjects--Topical Terms: </label><br/>TUBOS AL VACÍO<br/>CIRCUITOS ELÉCTRICOS
<br/><br/><label>Dewey Class. No.: </label>537.53