Columbia subject headings:
Harvard subject headings:
Greek drama--Appreciation--France--Congresses.
Greek drama--Appreciation--Germany--Congresses
Greek drama--Translations--History and criticism--Congresses.
Princeton subject headings:
Greek drama--Appreciation--Germany--Congresses.
Greek drama--Appreciation.--France.--Congresses.
Greek drama--Translations--History and criticism.--Congresses.