Columbia subject headings:
John, King of England, 1167-1216--Drama.
Harvard subject headings:
Great Britain--History--John, 1199-1216--Drama.
John, King of England, 1167-1216--Drama.
Princeton subject headings:
Drama.
Great Britain--History--John, 1199-1216--Drama.
John, King of England, 1167-1216--Drama.