Zashchitnika pervye shagi /
Babynin, E. A.(Evgeniĭ Aleksandrovich)
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Moskva : Izd-vo DOSAAF,
1988.
John and Ljubica Erickson collection.
DOSAAF SSSR.