Harvey, A. F. <br/><br/>
High frequency thermionic tubes / 

 - London :  Chapman and Hall,   1943. 
 - viii, 235 p. :  ill. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio frequency engineering<br/>Electronic components<br/>Microwave technology
<br/><br/><label>Dewey Class. No.: </label>621.384132 HAR