Columbia subject headings:
Banks and banking, Cooperative--France--Charente-Maritime--History.
Banks and banking, Cooperative--France--Deux-Sèvres--History.
Banks and banking, Cooperative--France--Vendée--History.
Crédit mutuel Océan--History.
Rural credit--France--Charente-Maritime--History.
Rural credit--France--Deux-Sèvres--History.
Rural credit--France--Vendée--History.
Harvard subject headings:
Banks and banking--France--History.
Crédit mutuel (Bank)
Princeton subject headings: