Columbia subject headings:
Italy--History--Germanic rule, 962-1268.
Matilde, di Canossa, contessa, 1046-1115.
Nobility--Italy--Tuscany--Biography.
Tuscany (Italy)--History--To 1434.
Tuscany (Italy)--Kings and rulers--Biography.
Harvard subject headings:
Italy--History--Germanic rule, 962-1268
Matilde, di Canossa, contessa, 1046-1115
Tuscany (Italy)--History--To 1434
Tuscany (Italy)--Kings and rulers--Biography.
Princeton subject headings:
Italy--History--Germanic rule, 962-1268.
Matilde, di Canossa, contessa, 1046-1115.
Nobility--Italy--Tuscany--Biography.
Tuscany (Italy)--History--To 1434.
Tuscany (Italy)--Kings and rulers--Biography.