Po zovu serdt︠s︡a /
Beregovoĭ, Georgiĭ Timofeevich.
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Moskva : Izd-vo DOSAAF SSSR,
1981.
John and Ljubica Erickson collection.
Beregovoĭ, Georgiĭ Timofeevich.
Aeronautics
Astronautics