VII Kongress Kominterna i borʹba za sozdanie narodnogo fronta v stranakh T︠S︡entralʹnoĭ i I︠U︡go-Vostochnoĭ Evropy /
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Klevanskiĭ, A. Kh.(Aleksandr Kharitonovich)
Kosti︠u︡shko, I. I.(Ivan Ivanovich)
Shirini︠a︡, Kirill Kirillovich.
Institut slavi︠a︡novedenii︠a︡ i balkanistiki (Akademii︠a︡ nauk SSSR)
Moskva : Nauka,
1977.
At head of title: Akademii︠a︡ nauk SSSR.  Institut slavi︠a︡novedenii︠a︡ i balkanistiki.
In Cyrillic characters.
Includes bibliographical references.
John and Ljubica Erickson collection.
Communist International. Congress. 1935 : Moscow, Russia).