Electrical engineers handbook:   Electric communication and electronics 

 - New York:   John Wiley & Sons, Inc.,   1941 
 - xiv, 825p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication 
<br/><br/><label>Subjects--Index Terms: </label>Electronics 
<br/><br/><label>Universal Decimal Class. No.: </label>621.3(02)  / G6