Oktomskata revoliutsiia i bŭlgaro-sŭvetskata druzhba.
Contributors: Khristov, Khristo.
Published: 1967
Place of publication: Sofiia
Language: bul
Number of pages: 506
Subjects: Bulgaria -- History -- Uprising, 1923 (September); Russia -- History --  -- Revolution, 1917-1921 -- Influences; Bulgaria -- Relations -- Russia.; Russia -- Relations (general) with Bulgaria