Bombing vindicated / J.M. Spaight Victory through air power / by Alexander Seversky 2 Group R.A.F : a complete history, 1936-1945 / [by] Michael J. F. Bowyer Mosquito / by C. Martin Sharp and Michael J.F. Bowyer ; forew. by Geoffrey de Havilland slag om Engeland : 6 augustus-15 september 1940 / Richard Collier ; [vert. uit het Engels door B. v. d. Klaauw] R.A.F. Middle East : the official story of air operations in the Middle East, from February 1942 to January 1943 / [by the Ministry of …