Columbia subject headings:
Drama--Technique.
Greek drama--History and criticism.
Latin drama--History and criticism.
Harvard subject headings:
Classical drama--History and criticism--Theory, etc.
Criticism--Greece--History.
Criticism--Rome--History.
Drama--Technique--History--Congresses.
Dramatic criticism--History--Congresses.
Greek drama--History and criticism--Congresses.
Humanists
Latin drama--History and criticism--Congresses.
Princeton subject headings:
Classical drama--History and criticism--Theory, etc.
Criticism--Greece--History.
Criticism--Rome--History.
Humanists.