Columbia subject headings:
Literature, Modern--History and criticism--Congresses.
Mythology, Classical, in literature--Congresses.
Mythology, Classical--Congresses.
Harvard subject headings:
Literature, Modern--History and criticism--Congresses
Mythology, Classical, in literature--Congresses.
Mythology, Classical--Congresses.
Princeton subject headings:
Literature, Modern--History and criticism--Congresses.
Mythology, Classical, in literature--Congresses.
Mythology, Classical--Congresses.