Columbia subject headings:
Harvard subject headings:
Shakhnazarov, G. Kh. (Georgiĭ Khosroevich)
Soviet Union--Politics and government--1985-1991.
Princeton subject headings:
Gorbachev, Mikhail Sergeevich, 1931-2022.
Perestroĭka.
Shakhnazarov, G. Kh. (Georgiĭ Khosroevich)
Soviet Union--Politics and government--1985-1991.