Columbia subject headings:
Harvard subject headings:
Guzmán, Ana--Art collections--Catalogs.
Painting, Gothic--Italy--Catalogs.
Painting, Italian--Catalogs
Painting, Italian--Private collections--Delaware--Newark--Catalogs.
Painting, Renaissance--Italy--Catalogs
Saieh, Alvaro--Art collections--Catalogs.
Princeton subject headings:
Catalogs.
Guzmán, Ana--Art collections--Catalogs.
Painting, Italian--13th century--Catalogs.
Painting, Italian--14th century--Catalogs.
Painting, Italian--15th century--Catalogs.
Painting--Private collections--Delaware--Newark--Catalogs.
Saieh, Alvaro--Art collections--Catalogs.