Columbia subject headings:
Aesthetics.
Greek drama (Tragedy)--History and criticism.
Music--Philosophy and aesthetics.
Tragedy.
Tragic, The.
Wagner, Richard, 1813-1883.
Harvard subject headings:
Aesthetics.
Greek drama (Tragedy)--History and criticism--Theory, etc.
Greek drama (Tragedy)--History and criticism.
Music--Philosophy and aesthetics
Mythology, Greek, in literature.
Tragedy.
Tragic, The.
Wagner, Richard, 1813-1883
Princeton subject headings:
Aesthetics.
Greek drama (Tragedy)--History and criticism.
Music--Philosophy and aesthetics.
Tragedy.
Tragic, The.
Wagner, Richard, 1813-1883.