Columbia subject headings:
Civilization, Greco-Roman--Congresses.
Classical literature--History and criticism--Congresses.
Degeneration in literature--Congresses.
Harvard subject headings:
Classical literature--History and criticism--Congresses
Classical philology--History and criticism--Congresses.
Degeneration in literature--Congresses.
Princeton subject headings:
Classical literature--History and criticism--Congresses.
Classical philology--History and criticism--Congresses.