Takim byl Rikhard Zorge /
880-01Kolesnikov, Mikhail Sergeevich,1918-
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Moskva : Voen. izd-vo,
1965.
John and Ljubica Erickson collection.
Sorge, Richard, 1895-1944.