Columbia subject headings:
Camões, Luís de, 1524?-1580--Bibliography.
Portuguese literature--Bibliography--Catalogs.
Harvard subject headings:
Autographs--Collections
Camões, Luís de, 1524?-1580--Bibliography.
Manuscripts, Portuguese--Catalogs.
Portuguese literature--Bibliography--Catalogs.
Princeton subject headings:
Camões, Luís de, 1524?-1580--Bibliography.
Catalogs.
Portuguese literature--Bibliography--Catalogs.