Columbia subject headings:
Art, Belgian--Exhibitions.
Art--Belgium--Liège--Exhibitions.
Liège (Belgium). Cabinet des estampes et des dessins--Exhibitions.
Musée de l'art wallon--Exhibitions.
Harvard subject headings:
Art, Belgian--Catalogs.
Art, European--Catalogs
Art--Belgium--Liège--Catalogs.
Liège (Belgium). Cabinet des estampes et des dessins--Catalogs.
Musée de l'art wallon--Catalogs.
Princeton subject headings:
Art, Belgian--Catalogs.
Art, European--Catalogs.
Art--Belgium--Liège--Catalogs.
Catalogs.
Liège (Belgium). Cabinet des estampes et des dessins--Catalogs.
Musée de l'art wallon--Catalogs.