Columbia subject headings:
Labor unions--Great Britain--History.
Labour Party (Great Britain)--History.
Saville, John.
Socialism--Great Britain--History.
Working class--Great Britain--History.
Harvard subject headings:
Labor unions--Great Britain--History
Labour Party (Great Britain)--History.
Saville, John, 1916-2009.
Socialism--Great Britain
Socialism--Great Britain--History
Working class--Great Britain--History
Princeton subject headings:
Labor unions--Great Britain--History.
Labour Party (Great Britain)--History.
Saville, John, 1916-2009.
Socialism--Great Britain--History.
Working class--Great Britain--History.