Columbia subject headings:
Harvard subject headings:
Church lands--Italy--Rovigo--History--To 1500--Sources.
Rovigo (Italy)--Church history--To 1500--Sources.
S. Pietro in Maone (Monastery : Rovigo, Italy)--History--To 1500--Sources.
Princeton subject headings:
Benedictine monasteries--Italy--Rovigo--History--Sources.
Church history--Middle Ages, 600-1500--Sources.
S. Pietro in Maone (Monastery : Rovigo, Italy)--History--Sources.