Columbia subject headings:
Catholic Church--Dioceses--Spain--History.
Catholic Church--Spain--History.
Ecclesiastical geography--Spain.
Spain--Church history.
Harvard subject headings:
Catholic Church--Dioceses--Spain--History.
Catholic Church--Spain--History.
Ecclesiastical geography--Spain.
Spain--Church history.
Princeton subject headings:
Catholic Church--Dioceses--Spain--History.
Catholic Church--Spain--History.
Ecclesiastical geography--Spain.
Spain--Church history.