Title: Otchetnyĭ doklad XI sʺezdu Profsoi︠u︡zov SSSR o rabote Vsesoi︠u︡znogo T︠S︡entralʹnogo Soveta Professionalʹnykh Soi︠u︡zov
Subjects: Labor unions, Labor unions and communism, Vsesoi︠u︡znyĭ sʺezd professionalʹnykh soi︠u︡zov
Places: Soviet Union