Columbia subject headings:
Aragon (Spain)--History.
Byzantine Empire--History--Andronicus II Palaeologus, 1282-1328.
Catalan Grand Company.
Catalans--Greece--History.
Harvard subject headings:
Aragon (Spain)--History.
Byzantine Empire--History--Andronicus II Palaeologus, 1282-1328.
Catalan Grand Company
Catalans--Greece--History.
Princeton subject headings:
Byzantine Empire--History--Andronicus II Palaeologus, 1282-1328.
Catalan Grand Company.