Title: Solidarnostʹ trudi︠a︡shchikhsi︠a︡ Ukrainskoĭ SSR s revoli︠u︡t︠s︡ionnoĭ borʹboĭ rabochikh i krestʹi︠a︡n Bolgarii, 1923-1934 gg
First published: 1977
Subjects: Relations
Places: Ukraine, Bulgaria
LC classification: DK508.57.B8 P38, DK508.57B8 P38