Columbia subject headings:
Betty and David M. Koetser Foundation--Art collections--Catalogs.
Kunsthaus Zürich--Catalogs.
Painting, Dutch--Catalogs.
Painting, Flemish--Catalogs.
Painting, Italian--Catalogs.
Painting--Private collections--Switzerland--Zurich--Catalogs.
Painting--Switzerland--Zurich--Catalogs.
Harvard subject headings:
Betty and David M. Koetser Foundation--Catalogs.
Koetser, Betty--Art collections--Catalogs.
Koetser, David M.--Art collections--Catalogs.
Kunsthaus Zürich--Catalogs.
Painting, Dutch--Catalogs
Painting, Flemish--Catalogs
Painting, Italian--Catalogs
Princeton subject headings:
Betty and David M. Koetser Foundation--Art collections--Catalogs.
Catalogs.
Kunsthaus Zürich--Catalogs.
Painting, Dutch--Catalogs.
Painting, Flemish--Catalogs.
Painting, Italian--Catalogs.
Painting--Private collections--Switzerland--Zurich--Catalogs.
Painting--Switzerland--Zurich--Catalogs.