Columbia subject headings:
Harvard subject headings:
Basilicas--Conservation and restoration--Italy--Rome.
Carbonara, Giovanni, 1942-
Church architecture--Conservation and restoration--Italy--Rome.
Church decoration and ornament--Conservation and restoration--Italy--Rome.
Monastero dei Santi Quattro Coronati (Rome, Italy)
Santi Quattro Coronati (Basilica : Rome, Italy)
Princeton subject headings:
Church architecture--Conservation and restoration--Italy--Rome.
Rome (Italy)--Buildings, structures, etc.
Santi Quattro Coronati (Basilica : Rome, Italy)