Columbia subject headings:
Harvard subject headings:
Alcobaça (Leiria, Portugal)--Buildings, structures, etc.
Alcobaça (Leiria, Portugal)--Church history.
Alcobaça (Leiria, Portugal)--History.
Art--Portugal--Alcobaça (Leiria).
Princeton subject headings:
Alcobaça (Leiria, Portugal)--Buildings, structures, etc.
Alcobaça (Leiria, Portugal)--Church history.
Alcobaça (Leiria, Portugal)--History.
Art--Portugal--Alcobaça.