Columbia subject headings:
Harvard subject headings:
Manuscripts, Portuguese--Portugal--Lisbon
Portugal--History--Sebastião, 1557-1578--Sources.
Portuguese literature
Sebastião, King of Portugal, 1554-1578
Princeton subject headings:
Biblioteca da Ajuda. Manuscript. 51-II-18.
Manuscripts, Portuguese--Portugal--Lisbon.
Manuscripts, Spanish--Portugal--Lisbon.
Portugal--History--Sebastião, 1557-1578--Sources.
Portuguese poetry--Classical period, 1500-1700.
Spanish poetry--Classical period, 1500-1700.