Columbia subject headings:
Coalition governments--Great Britain.
Great Britain--Politics and government--19th century.
Great Britain--Politics and government--20th century.
Harvard subject headings:
Coalition governments--Great Britain.
Great Britain--Politics and government--19th century.
Great Britain--Politics and government--20th century.
Princeton subject headings:
Coalition governments--Great Britain.
Great Britain--Politics and government--19th century.
Great Britain--Politics and government--20th century.