Columbia subject headings:
Bulgars (Turkic people)--Russia (Federation)--Volga River Region.
Burial--Russia (Federation)--Volga River Region.
Islamic antiquities.
Russia (Federation)--Antiquities.
Volga River Region (Russia)--Antiquities.
Harvard subject headings:
Bulgars (Turkic people)--Russia (Federation)--Volga River Region.
Burial--Russia (Federation)--Volga River Region.
Islamic antiquities.
Russia (Federation)--Antiquities.
Volga River Region (Russia)--Antiquities.
Princeton subject headings:
Bulgars (Turkic people)--Russia (Federation)--Volga River region.
Islamic antiquities.
Islamic funeral rites and ceremonies--Russia (Federation)--Volga River region.
Russia (Federation)--Antiquities.
Tombs--Russia (Federation)--Volga River region.
Volga River Region (Russia)--Antiquities.