Columbia subject headings:
Harvard subject headings:
Fucecchio (Italy)--History--Congresses.
Nievole River Valley (Italy)--History--Congresses.
San Salvatore di Fucecchio (Abbey : Italy)--History--Congresses.
Princeton subject headings:
Fucecchio (Italy)--History--Congresses.
Nievole River Valley (Italy)--History--Congresses.