Columbia subject headings:
Russia--History--Rebellion of Pugachev, 1773-1775--Sources.
Harvard subject headings:
Pugachev, Emelʹi︠a︡n Ivanovich, -1775
Russia--History--Rebellion of Pugachev, 1773-1775--Sources.
Princeton subject headings:
Pugachev, Emelʹi︠a︡n Ivanovich, -1775.
Russia--History--Rebellion of Pugachev, 1773-1775.