Columbia subject headings:
Japan--Foreign relations--1912-1945.
World War, 1939-1945--Asia.
World War, 1939-1945--Causes.
World War, 1939-1945--Diplomatic history.
World War, 1939-1945--Pacific Area.
Harvard subject headings:
Japan--Foreign relations--1912-1945.
World War, 1939-1945--Asia.
World War, 1939-1945--Causes.
World War, 1939-1945--Diplomatic history.
World War, 1939-1945--Pacific Area.
Princeton subject headings:
Japan--Foreign relations--1912-1945.
World War, 1939-1945--Asia.
World War, 1939-1945--Causes.
World War, 1939-1945--Diplomatic history.
World War, 1939-1945--Pacific Area.