Vzletai︠u︡shchie vertikalʹno /
Gilʹberg, L. A.(Lev Abramovich)
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Moskva : Voenizdat,
1975.
John and Ljubica Erickson collection.
Vertically rising aircraft.