Columbia subject headings:
Harvard subject headings:
Italy--Church history--Congresses.
Preaching--Italy--History--Congresses.
Princeton subject headings:
Italy--Church history--16th century--Congresses.
Italy--Church history--17th century--Congresses.
Italy--Religious life and customs--Congresses.
Preaching--Italy--History--16th century--Congresses.
Preaching--Italy--History--17th century--Congresses.