Columbia subject headings:
Church buildings--Europe--History.
Cities and towns--Europe--Growth--History.
Commerce--History--Medieval, 500-1500.
Europe--Commerce--History.
Nicholas, Saint, Bishop of Myra--Cult--Economic aspects--Europe--History.
Harvard subject headings:
Church buildings--Europe--History.
Cities and towns--Europe--Growth--History.
Commerce--History--Medieval, 500-1500
Europe--Commerce--History.
Nicholas, Saint, Bishop of Myra--Cult--Economic aspects--Europe--History.
Princeton subject headings: