Boevoĭ avangard bolgarskogo naroda
By: G.A. Cherneĭko.
Series: Novoe v zhizni, nauke, tekhnike. Seriya "Istoriya" -- 8/1971
Publisher: Znanie
Published: 1971
Place of publication: Moskva
Language: rus
Number of pages: 48
Subjects: Bŭlgarska Komunisticheska partiya.; Communism -- Bulgaria -- History.