Columbia subject headings:
Biblioteca ambrosiana--Catalogs.
Drawing, Italian--15th century--Catalogs.
Drawing, Italian--16th century--Catalogs.
Drawing, Italian--Catalogs.
Drawing--Italy--Milan--Catalogs.
Resta, Sebastiano--Art collections--Catalogs.
Harvard subject headings:
Biblioteca ambrosiana--Catalogs.
Drawing, Italian--Catalogs.
Drawing--15th century--Italy--Catalogs.
Drawing--16th century--Italy--Catalogs.
Drawing--Italy--Milan--Catalogs.
Resta, Sebastiano--Art collections--Catalogs.
Princeton subject headings:
Biblioteca ambrosiana--Catalogs.
Catalogs.
Drawing, Italian--Catalogs.
Drawing--15th century--Italy--Catalogs.
Drawing--16th century--Italy--Catalogs.
Drawing--Italy--Milan--Catalogs.
Resta, Sebastiano--Art collections--Catalogs.