World military aviation aircraft, air forces, weaponry, insignia /
Krivinyi, Nikolaus.
Kosar, Franz.
Kroupa, Johann.
Gruber, Franz.
Weal, Elke C.
London Arms and Armour Press
1977
Previous ed.: 1973. - 'Updated and revised from: "Taschenbuch der Luftflotten, 1976" [Munich : J.F. Lehmanns, 1976]' - title page verso
Includes index
Airplanes, Military.