Raschety i glazomer v aviat︠s︡ii /
Samarzhai︠a︡n, Shimavon Saakovich.
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Bulanov, V. P.
Moskva : Voenizdat,
1980.
John and Ljubica Erickson collection.
Jet planes