Columbia subject headings:
Pavements, Mosaic--Italy--Piazza Armerina.
Piazza Armerina (Italy)--Antiquities, Roman.
Piazza Armerina (Italy). Villa Romana.
Harvard subject headings:
Italy--Antiquities, Roman
Maximian, Emperor of Rome, approximately 240-310--Homes and haunts--Italy--Piazza Armerina.
Mosaics, Roman--Italy--Piazza Armerina.
Piazza Armerina (Italy)--Antiquities, Roman.
Piazza Armerina (Italy)--Buildings, structures, etc.
Roman Villa of Casale (Piazza Armerina, Italy)
Princeton subject headings: