Columbia subject headings:
Tatarstan (Russia)--History--Autonomy and independence movements--20th century.
Tatarstan (Russia)--History.
Tatarstan (Russia)--Politics and government.
Harvard subject headings:
Tatarstan (Russia)--History--Autonomy and independence movements--20th century.
Tatarstan (Russia)--History.
Tatarstan (Russia)--Politics and government
Princeton subject headings:
Tatarstan (Russia)--History.
Tatarstan (Russia)--Politics and government.