Title: Lubi︠a︡nka, Stalin i Glavnoe upravlenie gosbezopasnosti NKVD. Arkhiv Stalina. Dokumenty vysshikh organov partiĭnoĭ i gosudarstvennoĭ vlasti. 1937-1938
Subjects: Sources, History, Police, Secret service, Political persecution, Politics and government, Glavnoe upravlenie gosbezopasnosti NKVD