Columbia subject headings:
English poetry--Middle English, 1100-1500.
Gawain (Legendary character)--Romances.
Harvard subject headings:
British Library. Manuscript. Cotton Nero A. x.
English poetry--Middle English, 1100-1500--History and criticism
English poetry--Middle English, 1100-1500--Manuscripts.
Gawain (Legendary character)--Romances.
Princeton subject headings:
English poetry--Middle English, 1100-1500.
Gawain (Legendary character)--Romances.
Romances.