Columbia subject headings:
Ireland--Church history--To 1172--Sources.
Ireland--Church history--To 1172.
Patrick, Saint, 373?-463?
Harvard subject headings:
Ireland--Church history--To 1172--Sources.
Ireland--Church history--To 1172.
Patrick, Saint, 373?-463?
Princeton subject headings:
Ireland--Church history--To 1172--Sources.
Ireland--Church history--To 1172.
Patrick, Saint, 373?-463?