Dummer, G.W.A. <br/><br/>
Wires and R.F. Cables 

 - London  Sir Isaac Pitman  1961 
 - 239 
<br/><br/> Dormitory 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Radio Electronic
<br/><br/><label>Dewey Class. No.: </label>621.384  / D88W