Columbia subject headings:
Harvard subject headings:
British Museum. Department of Prints and Drawings--Catalogs.
British Museum. Department of Prints and Drawings.
Drawing, Italian--Catalogs.
Drawing, Italian--Italy--Parma--Catalogs.
Drawing--16th century--Italy--Parma--Catalogs.
Drawing--England--London--Catalogs
Princeton subject headings:
Catalogs.
Drawing, Italian.
Drawing--England--London--Catalogs.