Avtograf v nebe /
Popovich, Marina Lavrentʹevna.
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Moskva : "Sov. Rossii︠a︡",
1988.
John and Ljubica Erickson collection.
Popovich, Marina Lavrentʹevna.
Air pilots
Aeronautics