Columbia subject headings:
Labour Party (Great Britain)--History.
Socialism--Great Britain--History--20th century.
Harvard subject headings:
Great Britain--Politics and government--20th century.
Labour Party (Great Britain)
Socialism--Great Britain
Socialist parties.
Working class--Political activity
Princeton subject headings:
Corporate state.
Great Britain--Politics and government--1964-1979.
Labour Party (Great Britain)
Socialism.