Columbia subject headings:
Painting, Italian--Italy--Tuscany--15th century.
Painting, Renaissance--Italy--Tuscany.
Piero, della Francesca, 1416?-1492--Criticism and interpretation.
Harvard subject headings:
Painting, Italian--Italy--Tuscany--15th century.
Painting, Renaissance--Italy--Tuscany.
Piero, della Francesca, 1416?-1492--Criticism and interpretation.
Princeton subject headings:
Painting, Italian--Italy--Tuscany--15th century.
Painting, Renaissance--Italy--Tuscany.
Piero, della Francesca, 1416?-1492--Criticism and interpretation.