Osnovy konstrukt︠s︡ii i tekhnicheskoĭ ėkspluatat︠s︡ii odnovintovykh vertoletov /
Volodko, A. M.(Aleksandr Mikhaĭlovich)
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Litvinov, A. L.(Alʹbert Leontʹevich)
Moskva : Voennoe izdatel'stvo,
1986.
Includes bibliography (p. 199).
John and Ljubica Erickson collection.
Helicopters.