Columbia subject headings:
Asturias (Spain)--History.
Crónica de Alfonso III--Criticism, Textual.
Spain--History--711-1516--Sources.
Visigoths--Spain.
Harvard subject headings:
Alfonso III, King of Asturias and Leon, approximately 848-approximately 910.
Crónica de Alfonso III.
Leon (Kingdom)--History--Alfonso III, 866-910.
Leon (Kingdom)--History.
Middle Ages--Sources
Spain--History--711-1516.
Visigoths--Spain--History.
Princeton subject headings: