TY  - BOOK
ED  - Great Britain.
ED  - Great Britain.
ED  - Great Britain.
TI  - Roof over Britain: the official story of Britain's anti-aircraft defences, 1939-1942 
U1  -  940.544 
PY  - 1943///
CY  - London
PB  - Majesty's Stationery Office
KW  - World War, 1939-1945
KW  - Aerial operations
N1  - "Supplements and continues the story of how the R. A. F. defeated the attack of the German Air Force during the autumn of 1940 .. The War office and the Air Ministry have combined to tell the story."--Foreword
ER  -