Columbia subject headings:
Baths of Diocletian (Rome, Italy)
S. Maria degli Angeli (Church : Rome, Italy)
Harvard subject headings:
Architecture, Roman--Italy--Rome.
Baths of Diocletian (Rome, Italy)
Building materials--Recycling--Italy--Rome.
Rome (Italy)--Antiquities, Roman.
S. Maria degli Angeli (Church : Rome, Italy)
Princeton subject headings:
Baths of Diocletian (Rome, Italy)
S. Maria degli Angeli (Church : Rome, Italy)