Columbia subject headings:
Greek drama--History and criticism--Congresses.
Winnington-Ingram, R. P. (Reginald Pepys), 1904-1993.
Harvard subject headings:
Greek drama.
Winnington-Ingram, R. P. (Reginald Pepys), 1904-
Princeton subject headings:
Greek drama--History and criticism--Congresses.
Winnington-Ingram, R. P. (Reginald Pepys), 1904-1993.