British intelligence in the Second World War : its influence on strategy and operations. Vol.2 /
by F. H. Hinsley.
- London : H.M.S.O., 1981.
- xv, 850p.
- History of the Second World War .
- History of the Second World War. .
0116309342
World War, 1939-1945--Secret service--Great Britain. Intelligence service--Great Britain. Strategy.