Sotsialisticheskii internatsionalizm v deistvii
Subtitle: Ukrainskaya SSR v sovetsko-bolgarskom ekonomicheskom, nauchno-tekhnicheskom i kul'turnom sotrudnichestve, 1945-1965 gg.
By: P.S. Sokhan'.
Publisher: Naukova dumka
Published: 1969
Place of publication: Kiev
Language: rus
Number of pages: 325
Subjects: Ukraine -- Relations (general) with Bulgaria.; Bulgaria -- Relations (general) with the Ukraine.
Notes: At head of title: Akademiyanauk Ukrainskoi SSR, Institut istorii.

Includes bibliographical references.