Columbia subject headings:
Beckmann, Max, 1884-1950--Exhibitions.
Prints, German--Germany--Wuppertal--Exhibitions.
Von der Heydt-Museum. Graphische Sammlung--Catalogs.
Harvard subject headings:
Beckmann, Max, 1884-1950--Catalogs.
Prints--Germany--Wuppertal--Catalogs.
Von der Heydt-Museum. Graphische Sammlung--Catalogs.
Princeton subject headings: