Columbia subject headings:
Excavations (Archaeology)--Italy--Phlegraean Plain.
Ischia (Italy)--Antiquities.
Ischia (Italy)--History.
Phlegraean Plain (Italy)--Antiquities.
Phlegraean Plain (Italy)--History.
Vivara Island (Italy)--Antiquities.
Vivara Island (Italy)--History.
Harvard subject headings:
Ischia Island (Italy)--Antiquities.
Italy, Southern--Antiquities.
Phlegraean Plain (Italy)--Antiquities.
Vivara Island (Italy)--Antiquities.
Princeton subject headings:
Ischia Island (Italy)--Antiquities.
Italy, Southern--Antiquities.
Phlegraean Plain (Italy)--Antiquities.
Vivara Island (Italy)--Antiquities.