Druzhba, ispytannai͡a︡ vremenem
By: F. T. Konstantinov, A. M. Korenʹkov.
Contributors: Korenʹkov, Arkadiĭ Markovich.
Publisher: Mezhdunar. otnoshenii͡a︡
Published: 1978
Place of publication: Moskva
Language: rus
Number of pages: 205
Subjects: Soviet Union -- Relations -- Bulgaria.; Bulgaria -- Relations -- Soviet Union.
Notes: Includes bibliographical references.