Columbia subject headings:
Harvard subject headings:
Pedro Afonso, conde de Barcelos, ca. 1285-1354--Criticism and interpretation.
Pedro Afonso, conde de Barcelos, ca. 1285-1354--Translations into Italian.
Princeton subject headings:
Pedro Afonso, conde de Barcelos, approximately 1285-1354--Criticism and interpretation.
Portuguese poetry--To 1500.