Columbia subject headings:
Harvard subject headings:
Borja (Spain)--Charters, grants, privileges.
Municipal charters--Spain--Borja.
Municipal charters--Spain--Zaragoza.
Universidad de Zaragoza. Biblioteca Universitaria. Manuscript. 225.
Zaragoza (Spain)--Charters, grants, privileges.
Princeton subject headings:
Law--Spain--Borja.