Columbia subject headings:
Conservatism--France--Pas-de-Calais.
Elections--France--Nord (Department)
Elections--France--Pas-de-Calais.
Harvard subject headings:
Conservatism--France--Pas-de-Calais.
Elections--France--Nord (Department)
Elections--France--Pas-de-Calais.
Elections--Nord-Pas-de-Calais (France)
Princeton subject headings: