Columbia subject headings:
Nationalism--Russia (Federation)
Nationalism--Soviet Union.
Soviet Union--Politics and government.
Subversive activities--Russia (Federation)
Subversive activities--Soviet Union.
Harvard subject headings:
Nationalism--Russia (Federation)
Nationalism--Soviet Union
Soviet Union--Politics and government.
Subversive activities--Russia (Federation)
Subversive activities--Soviet Union.
Princeton subject headings: