Columbia subject headings:
James I, King of Aragon, 1208-1276.
Valencia (Spain : Region)--History--Sources.
Harvard subject headings:
James I, King of Aragon, 1208-1276.
Valencia (Spain : Region)--History--Sources.
Princeton subject headings:
James I, King of Aragon, 1208-1276.
Valencia (Spain : Region)--History--Sources.