Columbia subject headings:
Tatars--History.
Tatarstan (Russia)--History.
Tatarstan (Russia)--Intellectual life.
Tatarstan (Russia)--Social conditions.
Harvard subject headings:
Tatars--History
Tatarstan (Russia)--History.
Tatarstan (Russia)--Intellectual life.
Tatarstan (Russia)--Social conditions.
Princeton subject headings:
Tatars--History.
Tatarstan (Russia)--History.
Tatarstan (Russia)--Intellectual life.
Tatarstan (Russia)--Social conditions.