Columbia subject headings:
English poetry--Middle English, 1100-1500--History and criticism.
Frame-stories--History and criticism.
Narrative poetry, English--History and criticism.
Narrative poetry--Technique.
Harvard subject headings:
English poetry--Middle English, 1100-1500--History and criticism
Frame-stories--History and criticism.
Narration (Rhetoric)--History--To 1500
Narrative poetry, English--History and criticism.
Narrative poetry--Technique.
Openings (Rhetoric)
Rhetoric, Medieval.
Storytelling in literature.
Princeton subject headings:
English poetry--Middle English, 1100-1500--History and criticism.
Frame-stories--History and criticism.
Narrative poetry, English--History and criticism.
Narrative poetry--Technique.