Columbia subject headings:
Harvard subject headings:
Bonacolsi, Ziliola, -1349.
Gonzaga family--Homes and haunts--Italy--Mantua.
Historic buildings--Italy--Mantua.
Princeton subject headings:
Bonacolsi, Ziliola, -1349.
Gonzaga family--Homes and haunts--Italy--Mantua.
Historic buildings--Italy--Mantua.
Mantua (Italy)--Biography.
Mantua (Italy)--History--14th century.