Columbia subject headings:
Giotto, 1266?-1337.
Painting, Italian--Italy, Central.
Painting, Italian--Italy, Northern.
Harvard subject headings:
Giotto, 1266?-1337--Influence.
Giotto, 1266?-1337.
Italy, Central--Guidebooks.
Italy, Northern--Guidebooks.
Painting, Italian--Italy, Central--Guidebooks.
Painting, Italian--Italy, Northern--Guidebooks.
Princeton subject headings:
Giotto, 1266?-1337--Travel--Italy, Central.
Giotto, 1266?-1337--Travel--Italy, Northern.
Guidebooks.
Painting, Italian--Italy, Central--Guidebooks.
Painting, Italian--Italy, Northern--Guidebooks.
Painting, Medieval--Italy, Central--Guidebooks.
Painting, Medieval--Italy, Northern--Guidebooks.