VT︠S︡IK v pervye gody sovetskoĭ vlasti, 1917-1920 gg. /
Fedorov, Konstantin Georgievich.
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Moskva : Gos. izd-vo i︠u︡rid. lit-ry,
1957.
Bibliographical footnotes.
John and Ljubica Erickson collection.
Russian S.F.S.R. T︠S︡entralʹnyĭ Ispolnitelʹnyĭ Komitet.