Columbia subject headings:
Harvard subject headings:
France--Politics and government--20th century.
France--Politics and government--21st century.
Parti socialiste (France)--History--20th century.
Parti socialiste (France)--History--21st century.
Voting research--France.
Working class--Political activity--France--History--20th century.
Working class--Political activity--France--History--21st century.
Princeton subject headings:
France--Politics and government--20th century.
France--Politics and government--21st century.
Parti socialiste (France)--History--20th century.
Parti socialiste (France)--History--21st century.
Voting research--France.
Working class--Political activity--France--History--20th century.
Working class--Political activity--France--History--21st century.