Columbia subject headings:
Russia--History--1237-1480.
Russia--History--1533-1613.
Tatars--History.
Harvard subject headings:
Russia--History--1237-1480.
Russia--History--1533-1613.
Tatars--History
Princeton subject headings:
Golden Horde--History.
Kazanskoe khanstvo--Relations--Russia.
Kievan Rus--History--Mongol Invasion, 1237-1241.
Nogaĭskai︠a︡ Orda--Relations--Russia.
Russia--History--1237-1480.
Russia--History--1533-1613.
Russia--Relations--Asia, Central.
Russia--Relations--Kazanskoe khanstvo.
Russia--Relations--Nogaĭskai︠a︡ Orda.
Tatars--History.