Columbia subject headings:
Gorbachev, Mikhail Sergeevich, 1931-
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za.
Medvedev, V. A. (Vadim Andreevich), 1929-
Perestroĭka.
Soviet Union--Politics and government--1985-1991.
Harvard subject headings:
Gorbachev, Mikhail Sergeevich, 1931-
Medvedev, V. A. (Vadim Andreevich), 1929-.
Soviet Union--Politics and government--1985-1991.
Princeton subject headings:
Gorbachev, Mikhail Sergeevich, 1931-2022.
Medvedev, V. A. (Vadim Andreevich), 1929-
Soviet Union--Politics and government--1985-1991.