Fridrikh Zorge - chelovek upri︠a︡moĭ spravedlivosti /
Rumi︠a︡nt︠s︡eva, Ninelʹ Semenova.
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Moskva : Myslʹ,
1966.
John and Ljubica Erickson collection.
Zorge, Friedrich, 1828-1906.