Columbia subject headings:
Alpes-Maritimes (France)--Politics and government.
Front populaire.
Labor movement--France--Alpes-Maritimes--History--20th century.
Harvard subject headings:
Alpes-Maritimes (France)--Politics and government.
Front populaire
Labor movement--France--Alpes-Maritimes--History--20th century.
Princeton subject headings:
Alpes-Maritimes (France)--Politics and government.
Front populaire.