Columbia subject headings:
Basilicas--Conservation and restoration--Italy--Rome.
Rome (Italy)--Buildings, structures, etc.
Santi Apostoli (Church : Rome, Italy)
Harvard subject headings:
Architecture, Early Christian--Italy--Rome.
Architecture--Italy--Rome--Conservation and restoration.
Rome (Italy)--Buildings, structures, etc.
Santi Apostoli (Church : Rome, Italy)
Princeton subject headings:
Architecture, Early Christian--Italy--Rome.
Architecture--Italy--Rome--Conservation and restoration.
Rome (Italy)--Buildings, structures, etc.
Santi Apostoli (Church : Rome, Italy)