Columbia subject headings:
English drama--History and criticism.
English drama--Ireland--Greek influences.
English drama--Irish authors.
Harvard subject headings:
Comparative literature--English and Greek.
Comparative literature--Greek and English.
English drama (Tragedy)--History and criticism
English drama--20th century--History and criticism
English drama--Greek influences.
English drama--Irish authors--History and criticism
Greece--In literature.
Greek drama (Tragedy)--Adaptations--History and criticism.
Greek drama (Tragedy)--Appreciation--Ireland.
Ireland--In literature.
Mythology, Greek, in literature.
Princeton subject headings:
English drama--History and criticism.
English drama--Ireland--Greek influences.
English drama--Irish authors.