Columbia subject headings:
Mary, Blessed Virgin, Saint--Art--Exhibitions.
Mural painting and decoration, Italian--Conservation and restoration--Italy--Monterchi--Exhibitions.
Mural painting and decoration, Renaissance--Conservation and restoration--Italy--Monterchi--Exhibitions.
Piero, della Francesca, 1416?-1492. Madonna del parto--Exhibitions.
Harvard subject headings:
Princeton subject headings:
Piero, della Francesca, 1416?-1492. Madonna del parto.