Columbia subject headings:
Harvard subject headings:
Courtesy in literature.
Courtesy.
English poetry--Middle English, 1100-1500--History and criticism
Patience (Middle English poem)
Pearl (Middle English poem)
Purity (Middle English poem)
Sir Gawain and the Green Knight.
Princeton subject headings:
Courtesy in literature.
Courtesy.
English poetry--Middle English, 1100-1500--History and criticism.
Patience (Middle English poem)
Pearl (Middle English poem)
Purity (Middle English poem)
Sir Gawain and the Green Knight.