Columbia subject headings:
Artists' preparatory studies--Italy--Catalogs.
British Museum. Department of Prints and Drawings--Catalogs.
Drawing, Italian--16th century--Catalogs.
Drawing, Renaissance--Italy--Catalogs.
Michelangelo Buonarroti, 1475-1564--Catalogs.
Harvard subject headings:
British Museum. Department of Prints and Drawings--Catalogs.
Michelangelo Buonarroti, 1475-1564.
Princeton subject headings: