Columbia subject headings:
Architecture, Roman--Italy--Piazza Armerina.
Piazza Armerina (Italy)--Buildings, structures, etc.
Roman Villa of Casale (Piazza Armerina, Italy)
Harvard subject headings:
Architecture, 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:
Architecture, Roman--Italy--Piazza Armerina.
Piazza Armerina (Italy)--Antiquities, Roman.
Piazza Armerina (Italy)--Buildings, structures, etc.
Roman Villa of Casale (Piazza Armerina, Italy)