Columbia subject headings:
Political corruption--Soviet Union.
Soviet Union--Politics and government--1985-1991.
Harvard subject headings:
Political corruption--Soviet Union
Soviet Union--Politics and government--1985-1991.
Princeton subject headings:
Gorbachev, Mikhail Sergeevich, 1931-2022.
Political corruption--Soviet Union.
Soviet Union--Politics and government--1985-1991.