Columbia subject headings:
Christian art and symbolism--Italy--Orvieto.
Duomo di Orvieto (Orvieto, Italy)
Lord's Supper.
Harvard subject headings:
Christian art and symbolism--Italy--Orvieto.
Duomo di Orvieto (Orvieto, Italy)
Lord's Supper in art.
Lord's Supper--Catholic Church--History of doctrines.
Mural painting and decoration, Italian--Italy--Orvieto.
Princeton subject headings:
Christian art and symbolism--Italy--Orvieto.
Church decoration and ornament--Italy--Orvieto.
Duomo di Orvieto (Orvieto, Italy)
Lord's Supper in art.