Istorii︠a︡ Kommunisticheskoĭ partii Sovetskogo Soi︠u︡za /
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Ponomarev, B. N.(Boris Nikolaevich)
Moskva : Gos. Izd-vo polit. lit-ry,
1959.
John and Ljubica Erickson collection.
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za