Columbia subject headings:
Lucca (Italy)--Church history.
Lucca (Italy)--Social conditions.
San Michele di Guamo (Monastery)
Harvard subject headings:
Lucca (Italy)--Church history.
Lucca (Italy)--Social conditions.
Monasteries--Italy--Lucca Region--History.
Monastic and religious life--History--Middle Ages, 600-1500.
Monasticism and religious orders--Italy--Lucca Region--History--Middle Ages, 600-1500.
San Michele of Guamo (Monastery : Lucca, Italy)
Princeton subject headings:
Lucca (Italy)--Church history.
Monasticism and religious orders--Italy--Tuscany.
San Michele di Guamo (Monastery)--History.