Columbia subject headings:
Apennines (Italy)--Church history--Congresses.
Monasteries--Italy--Apennines--History--Congresses.
Monasticism and religious orders--Italy--Apennines--History--Congresses.
Harvard subject headings:
Apennines (Italy)--Church history--Congresses.
Emilia (Italy)--Church history--Congresses.
Monasteries--Italy--Apennines--Congresses.
Monasteries--Italy--Emilia--Congresses.
Monasteries--Italy--Prato (Province)--Congresses.
Prato (Italy : Province)--Church history--Congresses.
Princeton subject headings:
Apennines (Italy)--Church history--Congresses.
Emilia (Italy)--Church history--Congresses.
Monasteries--Italy--Apennines--Congresses.
Monasteries--Italy--Emilia--Congresses.
Monasteries--Italy--Prato (Province)--Congresses.
Prato (Italy : Province)--Church history--Congresses.