Columbia subject headings:
Harvard subject headings:
Great Britain--History--20th century.
Great Britain--Politics and government--1936-1945.
Great Britain--Politics and government--1945-
Great Britain--Social conditions--20th century.
Princeton subject headings:
Great Britain--History--20th century.
Great Britain--Politics and government--1936-1945.
Great Britain--Politics and government--1945-
Great Britain--Social conditions--20th century.