Bŭlgaro-sŭvetski otnosheniia, 1948-1970.
Contributors: Petrov, Liuben P.; Rodionov, Nikolaĭ Nikolaevich; Bulgaria. Ministerstvo na vŭnshnite raboti; Russia (1923-     U.S.S.R.). Ministerstvo inostrannykh del
Publisher: Partizdat
Published: 1974
Place of publication: Sofiia
Language: bul
Number of pages: 814
Subjects: Bulgaria -- Relations -- Russia -- Sources; Russia -- Relations -- Bulgaria -- Sources