• Central Auditing Commission of the 27th Congress of the Communist Party of the Soviet Union
    Archived from the original on 26 April 2023. Retrieved 26 April 2023. "Ефремов Леонид Николаевич" [Efremov, Leonid Nikolaevich] (in Russian). Handbook on History...
    69 KB (1,968 words) - 16:30, 23 August 2023