Columbia subject headings:
Dampness in buildings.
Monuments--Conservation and restoration.
San Vitale (Basilica : Rome, Italy)--Conservation and restoration.
Harvard subject headings:
Basilica di San Vitale (Roma, Italy)--Conservation and restoration.
Dampness in buildings.
Monuments--Conservation and restoration
Princeton subject headings:
Basilica di San Vitale (Roma, Italy)--Conservation and restoration.
Dampness in buildings.
Monuments--Conservation and restoration.