British intelligence in the Second World War
Cambridge University Press
"History of the Second World War"
by F. H. Hinsley and C. A. G. Simkins
Cambridge University Press 1990 British intelligence in the Second World War v. 4
Available at 2 libraries
by Michael Howard
Cambridge University Press 1990 British intelligence in the Second World War v. 5
by F. H. Hinsley
Cambridge University Press 1981 British intelligence in the Second World War [v. 2, v. 3, pt. 1-2]
v. 2 , v. 3, pt. 1 , v. 3, pt. 2