Militärrevolver der Niederlande Aerodynamica voor vliegtuigen Vliegtuigzuigermotoren kasteel van Breda en de Koninklijke Militaire academie 1928-1958 Radio aids to air navigation Aircraft of the fighting powers : volume 1-1940 aircraft Aircraft of the fighting powers : volume II-1941 aircraft Aircraft of the fighting powers : volume III-1942 aircraft Aircraft of the fighting powers : volume IV- 1943 aircraft Aircraft of the fighting powers : volume V- 1944 aircraft Armamant of British Aircraft 1909-1939 Hawker Siddeley Harrier : a technical description and engineering appraisal of the first operational jet V/STOL tactical weapons system