Columbia subject headings:
Harvard subject headings:
Catholic Church. Diocese of Adria--History--Sources.
Polin, Antonio, 1825-1908.
Visitations, Ecclesiastical--Italy--History--19th century--Sources.
Princeton subject headings:
Catholic Church. Diocese of Adria (Italy)--History--Sources.
Polin, Antonio, 1825-1908.
Visitations, Ecclesiastical--Italy--History--Sources.