Columbia subject headings:
Europe--Politics and government--21st century.
Europe--Social conditions--21st century.
Political participation--Europe.
Right and left (Political science)
Working class--Political activity--Europe.
Harvard subject headings:
Europe--Politics and government--21st century.
Europe--Social conditions--21st century.
Political participation--Europe
Right and left (Political science)
Right and left (Political science)--Europe.
Working class--Political activity--Europe.
Princeton subject headings:
Europe--Politics and government--21st century.
Europe--Social conditions--21st century.
Political participation--Europe.
Right and left (Political science)
Working class--Political activity--Europe.