Columbia subject headings:
Ethnology--Russia (Federation)--Encyclopedias.
Minorities--Russia (Federation)--Encyclopedias.
Harvard subject headings:
Ethnology--Russia (Federation)--Encyclopedias.
Minorities--Russia (Federation)--Encyclopedias.
Russia (Federation)--Social life and customs--Encyclopedias.
Princeton subject headings:
Ethnology--Russia (Federation)--Encyclopedias.
Minorities--Russia (Federation)--Encyclopedias.
Russia (Federation)--Social life and customs--Encyclopedias.