Columbia subject headings:
Arthurian romances--History and criticism.
Gawain (Legendary character)--Romances--History and criticism.
Logic, Medieval, in literature.
Semiotics and literature.
Signification (Logic) in literature.
Sir Gawain and the Green Knight.
Symbolism in literature.
Harvard subject headings:
Arthurian romances--History and criticism.
Gawain (Legendary character)--Romances--History and criticism.
Knights and knighthood in literature.
Logic, Medieval, in literature.
Semiotics and literature--England--History--To 1500.
Signification (Logic) in literature.
Signs and symbols--England--History--To 1500.
Sir Gawain and the Green Knight.
Symbolism in literature.
Princeton subject headings:
Signification (Logic)
Sir Gawain and the Green Knight.