Columbia subject headings:
Harvard subject headings:
Nicholas, Saint, Bp. of Myra.
Princeton subject headings:
Catholic Church--Liturgy--Calendar.
Nicholas, Saint, Bp. of Myra--Cult--History.
Nicholas, Saint, Bp. of Myra--Cult--Italy--Bari.
Nicholas, Saint, Bp. of Myra--Legends.
Santa Claus.