Columbia subject headings:
Aeschylus. Oresteia--Criticism and interpretation.
Aristotle. Poetics--Criticism and interpretation.
Sophocles. Oedipus Rex--Criticism and interpretation.
Tragedy.
Tragic, The, in literature.
Harvard subject headings:
Aeschylus. Oresteia
Aeschylus. Oresteia--Criticism and interpretation.
Aristotle. Poetics--Criticism, Textual.
Aristotle. Poetics.
Greek drama (Tragedy)--History and criticism--Theory, etc.
Orestes, King of Argos (Mythological character)--In literature.
Sophocles. Oedipus Rex--Criticism and interpretation.
Sophocles. Oedipus Rex.
Tragedy.
Tragic, The, in literature.
Princeton subject headings:
Aeschylus. Oresteia.
Aristotle. Poetics.
Greek drama (Tragedy)--History and criticism.
Sophocles. Oedipus Rex.