Columbia subject headings:
Art, Modern--20th century--Catalogs.
Art, Modern--21st century--Catalogs.
Art--Germany--History--20th century--Catalogs.
Art--Germany--History--21st century--Catalogs.
KfW Bankengruppe--Art collections--Catalogs.
Harvard subject headings:
Art, Modern--20th century--Catalogs
Art, Modern--21st century--Catalogs
KfW Bankengruppe--Art collections--Catalogs.
Princeton subject headings:
Art, Modern--20th century--Catalogs.
Art, Modern--21st century--Catalogs.
Catalogs.