Columbia subject headings:
Harvard subject headings:
Caucasus, Northern (Russia)--Ethnic relations.
Caucasus, Northern (Russia)--Politics and government.
Ethnology--Russia (Federation)--Caucasus, Northern
Isolationism--Russia (Federation)--Caucasus, Northern.
Princeton subject headings:
Caucasus, Northern (Russia)--Ethnic relations.
Caucasus, Northern (Russia)--History.
Nationalism--Russia (Federation)--Caucasus, Northern.