Columbia subject headings:
Inner Mongolia (China)--History--20th century.
Japan--Foreign relations--Russia.
Japanese--China--Manchuria--History--20th century.
Manchuria (China)--History--20th century.
Russia--Foreign relations--Japan.
Harvard subject headings:
Inner Mongolia (China)--History--20th century.
Japan--Foreign relations--Russia.
Japanese--China--Manchuria
Manchuria (China)--History--20th century.
Russia--Foreign relations--Japan.
Princeton subject headings:
Inner Mongolia (China)--History--20th century.
Japan--Foreign relations--Russia.
Japanese--China--Manchuria.
Manchuria (China)--History--20th century.
Russia--Foreign relations--Japan.