Columbia subject headings:
Harvard subject headings:
Catholic Church--Portugal--History--Sources--Bibliography--Catalogs.
Church records and registers--Portugal--Bibliography--Catalogs.
Portugal--Church history--Sources--Bibliography--Catalogs.
Portugal--Genealogy--Bibliography--Catalogs.
Princeton subject headings:
Church records and registers--Portugal.
Portugal--Church history--Sources.
Registers of births, etc.--Portugal.