Electronics' engineering manual /  
Electronics 
 - New York, City  :   McGraw-Hill Publication,   [1938] 
 - v. 3 y 4 :   illus., diagrs.  24 cm. 
<br/><br/> Biblioteca posee Vol. 3 y Vol.4 
<br/><br/>Volume 4= Section 1: Industrial applications.- Section 2 Sound reproduction & communication applicaions.- Section 3 Broadcast & television.- Section 4 Design & Research. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ELECTRÓNICA<br/>COMUNICACIONES<br/>INGENIERÍA ELÉCTRICA
<br/><br/><label>Universal Decimal Class. No.: </label>621.38