Columbia subject headings:
Architecture--Rome.
Art, Roman.
Casa dei Santi Giovanni e Paolo.
Rome--Antiquities.
Harvard subject headings:
Casa pagano-cristiana del Celio (Rome, Italy)
Christian antiquities--Italy--Rome.
Italy--Antiquities, Roman.
Rome (Italy)--Antiquities.
Rome (Italy)--Buildings, structures, etc.
Princeton subject headings:
Casa pagano-cristiana del Celio (Rome, Italy)
Christian antiquities--Italy--Rome.
Italy--Antiquities, Roman.
Rome (Italy)--Antiquities.
Rome (Italy)--Buildings, structures, etc.