Dalton, Walter Malcolm. <br/><br/>
The story of radio Part.3 :  the world starts to listen / 
W. M. Dalton. 
 - London :  Hilger,  1975- 
 - 154p  ill. ;  22 cm. 
<br/><br/>Receiver Measurements (Page-1), The British Broadcasting Corporation (Page-39), Compromise in Design (Page-77), Telephone Talkies and Television (Page-111). 
<br/><br/><label>ISBN: </label>0852743084 
<br/><br/><label>LCCN: </label>76380387 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication Engineering
<br/><br/><label>Dewey Class. No.: </label>621.384,DAL