Columbia subject headings:
Press--Soviet Union.
Soviet Union--Politics and government--1985-1991.
Soviet Union--Social conditions--1970-1991.
Harvard subject headings:
Journalism--Political aspects--Soviet Union.
Press and politics--Soviet Union.
Soviet Union--Politics and government--1985-1991.
Princeton subject headings:
Soviet Union--Politics and government--1985-1991.
Soviet Union--Social conditions--1970-1991.
Underground press publications--Soviet Union.