Columbia subject headings:
Harvard subject headings:
Archives--France--Champagne-Ardenne--Catalogs.
Library catalogs--France--Champagne-Ardenne.
Museums--France--Champagne-Ardenne--Catalogs.
Rare books--France--Champagne-Ardenne--Catalogs.
Princeton subject headings:
Libraries--France--Champagne-Ardenne.
Library resources--France--Champagne-Ardenne.