Columbia subject headings:
Harvard subject headings:
Dagestan (Russia)--Ethnic relations--Mathematical models.
Dagestan (Russia)--Ethnic relations.
Dagestan (Russia)--Social conditions--Mathematical models.
Dagestan (Russia)--Social conditions.
Ethnology--Russia (Federation)--Dagestan
Ethnology--Russia (Federation)--Dagestan--Mathematical models.
Princeton subject headings:
Dagestan (Russia)--Ethnic relations.
Dagestan (Russia)--Politics and government.