Columbia subject headings:
Harvard subject headings:
Asia--Politics and government--1945-
Hiroshima-shi (Japan)--History--Bombardment, 1945.
Nagasaki-shi (Japan)--History--Bombardment, 1945.
World War, 1939-1945--Japan.
World politics--1945-1955
Princeton subject headings:
Asia--History--1945-
Hiroshima-shi (Japan)--History--Bombardment, 1945.
Nagasaki-shi (Japan)--History--Bombardment, 1945.
World War, 1939-1945--Japan.
World politics--1945-1955.