Columbia subject headings:
Harvard subject headings:
Manchuria (China)--History--1931-1945.
Soviet Union--History--1939-1945.
World War, 1939-1945--Campaigns--China--Manchuria
Princeton subject headings:
China--History--1937-1945.
China--Military relations--Soviet Union.
Military assistance, Russian--China.
Soviet Union--Military relations--China.