Columbia subject headings:
Catholic Church--Discipline--History--Sources.
Catholic Church. Diocese of Como (Italy)--History--Sources.
Catholic Church. Poenitentiaria Apostolica--History--Sources.
Como (Italy)--Church history--Sources.
Dispensations (Canon law)--History--Sources.
Harvard subject headings:
Catholic Church. Diocese of Como (Italy)--Sources.
Catholic Church. Poenitentiaria Apostolica.
Como (Italy)--Church history--Sources.
Penitents--Italy--Como--Sources.
Princeton subject headings: