Materiali ot plenuma na Obshtonarodniia komitet za bǔlgaro-sǔvetska druzhba
Publisher: OF
Published: 1973
Place of publication: Sofiia
Language: bul
Number of pages: 76
Subjects: Obshtonaroden komitet za bǔlgaro-sǔvetska druzhba -- Congresses; Bulgaria -- Relations -- Russia -- Congresses; Russia -- Relations -- Bulgaria -- Congresses