Title: Dei︠a︡telʹnostʹ bratskikh organizat︠s︡iĭ druzhby s Sovetskim Soi︠u︡zom v sot︠s︡ialisticheskikh stranakh po privlechenii︠u︡ molodezhi k aktivnomu uchastii︠u︡ v dvizhenii za druzhbu s SSSR : (materialy mezhdu-narodnoi vstrechi predstaviteleĭ Soi︠u︡za sovetskikh obshchestv druzhby i kulʹturnoĭ svi︠a︡zi s zarubezhom, Obshchestva sovetsko-bolgarskoĭ druzhby i organizat︠s︡iĭ druzhby s Sovetskim Soi︠u︡zom v sot︠s︡ialisticheskikh stranakh, sostoi︠a︡vsheĭsi︠a︡ 22-23 okti︠b︡ri︠a︡ 1979 goda v Sofii) /
Authors: Obshtonaroden komitet za bŭlgaro-sŭvetska druzhba.
Publisher: "Narodna mladezh",
Year: 1980
Subjects: Youth Communist countries Congresses.; Communist countries Relations Soviet Union Congresses.; Soviet Union Relations Communist countries Congresses.