Columbia subject headings:
Harvard subject headings:
Japan--Politics and government--1926-1945.
Japan--Politics and government--1945-
Tomioka, Sadatoshi, 1897-1970.
World War, 1939-1945--Naval operations, Japanese.
Princeton subject headings:
Japan--Politics and government--1926-1945.
Japan--Politics and government--1945-
Tomioka, Sadatoshi, 1897-1970.
World War, 1939-1945--Naval operations, Japanese.