Columbia subject headings:
Great Britain--Politics and government--1936-1945.
Great Britain--Politics and government--1945-
Great Britain--Politics and government--1945-1964.
Harvard subject headings:
Great Britain--Politics and government--1936-1945.
Great Britain--Politics and government--1945-
Great Britain--Politics and government--1945-1964.
Princeton subject headings:
Great Britain--Politics and government--1936-1945.
Great Britain--Politics and government--1945-