Columbia subject headings:
Harvard subject headings:
Jews--Italy--Polesine--History--15th century.
Jews--Italy--Rovigo (Province)--History--To 1500.
Rovigo (Italy : Province)--Economic conditions.
Rovigo (Italy : Province)--Ethnic relations.
Princeton subject headings:
Jews--Italy--Rovigo (Province)--History--To 1500.
Rovigo (Italy : Province)--Economic conditions.
Rovigo (Italy : Province)--Social conditions.