Columbia subject headings:
Art, Swiss--20th century--Catalogs.
Art, Swiss--Catalogs.
Art--Private collections--Switzerland--Lugano--Catalogs.
Banca del Gottardo--Art collections--Catalogs.
Harvard subject headings:
Princeton subject headings:
Art, Modern--20th century--Switzerland--Catalogs.
Art, Swiss--Catalogs.
Art--Private collections--Switzerland--Lugano--Catalogs.
Banca del Gottardo--Art collections--Catalogs.