Dungan, Frank R. <br/><br/>
Electronic communications systems   [Book] 
Frank R. Dungan. 
 - 3rd Ed. 
<br/><br/> All. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunications Systems
<br/><br/><label>Dewey Class. No.: </label>621.382