Columbia subject headings:
Harvard subject headings:
Japan--Politics and government--1926-1945.
Japan. Kaigun--Officers--Diaries.
Takagi, Sōkichi, 1903---Diaries.
Princeton subject headings:
Admirals--Japan--Biography.
Japan--Politics and government--1926-1945.
Takagi, Sōkichi, 1893-1979.