Columbia subject headings:
Schwitters, Kurt, 1887-1948.
Harvard subject headings:
Princeton subject headings:
Art--Germany--Hannover--Catalogs.
Niedersächsische Sparkassenstiftung--Art collections--Catalogs.
Schwitters, Kurt, 1887-1948--Catalogs.
Schwitters, Kurt, 1887-1948--Criticism and interpretation.