Columbia subject headings:
Avnet, Joan--Art collections.
Avnet, Lester--Art collections.
Drawing--Catalogs.
Harvard subject headings:
Avnet, Joan--Art collections.
Avnet, Lester--Art collections.
Drawing--Catalogs
Princeton subject headings:
Avnet, Joan--Art collections.
Avnet, Lester--Art collections.
Drawing--16th century--Catalogs.
Drawing--17th century--Catalogs.
Drawing--18th century--Catalogs.