Columbia subject headings:
China--Foreign relations--Soviet Union.
Manchuria (China)--History.
Russians--China--Manchuria.
Soviet Union--Foreign relations--China.
Harvard subject headings:
China--Foreign relations--Soviet Union.
Manchuria (China)--History.
Russians--China--Manchuria
Soviet Union--Foreign relations--China.
Princeton subject headings:
China--Foreign relations--Russia.
Manchuria (China)--History.
Russia--Foreign relations--China.
Russians--China--Manchuria.