Title: XIII sʺezd Bolgarskoĭ kommunisticheskoĭ partii
Subjects: Bŭlgarska komunisticheska partii︠a︡, Bŭlgarska komunisticheska partii︠a︡. Kongres 1986 : Sofia, Bulgaria), Congresses, Politics and government, Bŭlgarska komunisticheska partii︠a︡. Kongres
Places: Bulgaria
Time periods: 1944-1990