Columbia subject headings:
Church history--Middle Ages, 600-1500.
England--Church history--1066-1485.
Great Britain--Church history--1066-1485.
Italy--Church history--476-1400.
Italy--Church history.
Harvard subject headings:
England--Church history--1066-1485.
Italy--Church history--476-1400.
Princeton subject headings:
Church history--Middle Ages, 600-1500.
England--Church history--1066-1485.
Italy--Church history--476-1400.