Columbia subject headings:
Conservatism--Great Britain--History--20th century.
Great Britain--Politics and government--1979-1997.
Thatcher, Margaret.
Harvard subject headings:
Conservatism--Great Britain--History--20th century
Great Britain--Politics and government--1979-1997.
Thatcher, Margaret.
Princeton subject headings:
Great Britain--Foreign relations.
Great Britain--Politics and government--1979-1997.