Columbia subject headings:
Harvard subject headings:
Catherine II, Empress of Russia, 1729-1796
Poland--Foreign relations--Soviet Union--History.
Soviet Union--Foreign relations--Poland.
Princeton subject headings:
Poland--Foreign relations--Russia--History.
Poland--History--Partition period, 1763-1796--Sources.
Russia--Foreign relations--Poland--History.
Russia--History, Military--To 1801--Sources.