Title: Der XXVII. Parteitag der KPdSU und ihr neues Programm
Subjects: Congresses, Economic policy, Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za, Politics and government, Social policy
Places: Soviet Union
Time periods: 1985-1991, 1986-1991