Lovell, R. Bernard. <br/><br/>
Echoes of war :  the story of H b2 sS radar / 
Bernard Lovell. 
 - Bristol, Eng. :  A. Hilger,  c1991. 
 - xxi, 287 p. ill. 
<br/><br/><label>ISBN: </label>0852743173 
<br/><br/><label>LCCN: </label>92035021     
<br/><br/><label>Subjects--Topical Terms: </label><br/>World War, 1939-1945--Radar.<br/>Radar.