Columbia subject headings:
Harvard subject headings:
Italy--History--Carolingian rule, 774-887.
Italy--History--Period of the Italian Kings, 887-962.
Justice, Administration of--Italy--History.
Law--Italy--History
Princeton subject headings:
Italy--History--Carolingian rule, 774-887.
Italy--History--Period of the Italian Kings, 887-962.
Justice, Administration of--Italy--History.