Columbia subject headings:
Harvard subject headings:
Narration (Rhetoric)--Congresses
Oral interpretation--Congresses.
Oral tradition--Congresses.
Transmission of texts--Congresses.
Princeton subject headings:
Celtic literature--History and criticism--Congresses.
Folk literature--History and criticism--Congresses.
Literature, Medieval--History and criticism--Congresses.
Oral tradition--Congresses.
Transmission of texts--Congresses.