Columbia subject headings:
Marche (Italy)--Antiquities.
Marche (Italy)--History.
Picenes (Italic people)--Italy--Marche--History.
Harvard subject headings:
Marche (Italy)--Antiquities.
Marche (Italy)--History.
Picenes (Italic people)--Italy--Marche--History.
Princeton subject headings:
Marche (Italy)--Antiquities.
Marche (Italy)--History.
Picenes (Italic people)--Italy--Marche--History.