Columbia subject headings:
Index librorum prohibitorum--Congresses.
Libraries--Italy--History--Congresses.
Monastic libraries--Italy--History--Congresses.
Monks--Books and reading--Italy--Congresses.
Prohibited books--Italy--History--Congresses.
Harvard subject headings:
Index librorum prohibitorum--Congresses.
Monastic libraries--History--Congresses.
Monastic libraries--Italy--History--Congresses.
Monasticism and religious orders--Congresses.
Monasticism and religious orders--Italy--History--Congresses.
Monks--Books and reading--Congresses.
Princeton subject headings:
Index librorum prohibitorum--Congresses.
Libraries--Italy--History--Congresses.
Monastic libraries--Italy--History--Congresses.
Monks--Books and reading--Italy--Congresses.
Prohibited books--Italy--History--Congresses.