Columbia subject headings:
Church history--Middle Ages, 600-1500.
Councils and synods--France--History.
Councils and synods--Italy--History.
Harvard subject headings:
Councils and synods--France--History.
Councils and synods--Italy--History.
France--Church history.
Italy--Church history.
Princeton subject headings:
Church history--Middle Ages, 600-1500.
Councils and synods--France--History.
Councils and synods--Italy--History.