Pocock, Rowland F.  1933- <br/><br/>
The early British radio industry / 
Rowland F. Pocock. 
 - Manchester :  Manchester University Press,  c1988. 
 - viii,184p. 
<br/><br/><label>ISBN: </label>0719026210 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio supplies industry--History.--Great Britain