'Even when the sparrows are walking' : the origin and effect of No. 100 (Bomber Support) Group, RAF, 1943-45 /
Brettingham, Laurie.
Kinloss : Librario,
c2002.
Originally published: Great Britain : Gopher Publishers, 2001.
Includes bibliography and index.
Great Britain. Royal Air Force. Group, 100
World War, 1939-1945