Columbia subject headings:
Ambassadors--Hungary--Biography.
Biographies.
Japan--Foreign relations--1912-1945.
Tripartite Pact
World War, 1939-1945--Diplomatic history.
World War, 1939-1945--Germany.
World War, 1939-1945--Italy.
World War, 1939-1945--Japan.
Ōkubo, Toshitaka, 1895-1988.
Harvard subject headings:
Ambassadors--Hungary--Biography.
Japan--Foreign relations--1912-1945.
World War, 1939-1945--Diplomatic history.
World War, 1939-1945--Germany.
World War, 1939-1945--Italy.
World War, 1939-1945--Japan.
Ōkubo, Toshitaka, 1895-1988.
Princeton subject headings: