Wortman, Leon A. <br/><br/>
Closed-circuit television handbook 

 - England  W. Foulsham & Co.  1964 
 - 286p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic circuit<br/>Electronics<br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>621.3815  / WOR