Columbia subject headings:
Classical antiquities--Congresses.
Classical literature--History and criticism--Congresses.
Classical philology--Congresses.
Dream interpretation--Congresses.
Dreams in literature--Congresses.
Sleep in literature--Congresses.
Harvard subject headings:
Classical antiquities--Congresses.
Classical literature--History and criticism--Congresses
Classical philology--Congresses.
Dream interpretation--Congresses.
Dreams in literature--Congresses.
Sleep in literature--Congresses.
Princeton subject headings:
Classical literature--History and criticism--Congresses.
Dreams in literature--Congresses.
Sleep in literature--Congresses.