Columbia subject headings:
Harvard subject headings:
Church architecture--Conservation and restoration--Italy--Monreale.
Cloisters (Architecture)--Italy--Monreale.
Duomo di Monreale.
Princeton subject headings:
Chiostro di Monreale.
Church architecture--Italy--Monreale--Conservation and restoration.
Church decoration and ornament--Italy--Monreale.
Monreale (Italy)--Buildings, structures, etc.