Columbia subject headings:
Great Britain--History--20th century.
Great Britain--Politics and government--1997-2007.
Great Britain--Social life and customs--20th century.
Harvard subject headings:
Great Britain--History--20th century.
Great Britain--Politics and government--1997-2007
Great Britain--Social life and customs--20th century.
Princeton subject headings:
Great Britain--History--20th century.
Great Britain--Politics and government--20th century.
Great Britain--Social life and customs--20th century.