Title: Sovetsko-polʹskie otnoshenii︠a︡, 1931-1935 [i.e. tysi︠a︡cha devi︠a︡tʹsot tridtsatʹ pervyi-tysi︠a︡cha devi︠a︡tʹsot tridtsatʹ pi︠a︡tyi]
Subjects: Foreign relations
Places: Poland, Soviet Union