Columbia subject headings:
Elsa River Valley (Italy)--Church history.
Elsa River Valley (Italy)--History.
Poggibonsi (Italy)--Church history.
Poggibonsi (Italy)--History.
Harvard subject headings:
Poggibonsi (Italy)--History.
Princeton subject headings:
Church buildings--Italy--Poggibonsi Region.
Poggibonsi Region (Italy)--Church history.
Poggibonsi Region (Italy)--History.