Columbia subject headings:
European literature--Greek influences.
Philoctetes (Mythological character)--In literature.
Sophocles. Philoctetes.
Harvard subject headings:
Greek drama (Tragedy)--History and criticism.
Philoctetes (Mythological character)--In literature.
Sophocles. Philoctetes
Trojan War--Literature and the war
Princeton subject headings:
European literature--Greek influences.
Philoctetes (Mythological character)--In literature.
Sophocles. Philoctetes.