The Mono-Spar light airplane (British) : a twin-engined low-wing cabin monoplane
01.07.1931
Sonstige
Keine Angabe
Englisch
Engineering Index Backfile | 1931
Engineering Index Backfile | 1931
Engineering Index Backfile | 1931
Twin-engined monoplane Albemarle I and II
Engineering Index Backfile | 1944