Columbia subject headings:
Harvard subject headings:
Glasnost.
Nationalism and socialism--Soviet Union.
Nationalism--Soviet Union
Perestroĭka.
Soviet Union--Ethnic relations.
Soviet Union--Politics and government--1985-1991.
Princeton subject headings:
Minorities--Soviet Union.
Nationalism--Soviet Union.
Soviet Union--Ethnic relations.
Soviet Union--Politics and government--1985-1991.