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