Grazhdanskai︠a︡ oborona /
Kostrov, A. M.(Alekseĭ Mikhaĭlovich)
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Moskva : "Prosveshchenie",
1991.
John and Ljubica Erickson collection.
Civil defense