Columbia subject headings:
Epic poetry, Greek--History and criticism.
Homer--Characters--Prisoners of war.
Homer--Characters--Slaves.
Homer--Political and social views.
Prisoners of war in literature.
Slavery in literature.
Slavery--Greece--History.
Harvard subject headings:
Homer--Characters--Prisoners of war.
Homer--Characters--Slaves.
Homer--Political and social views.
Slavery in literature
Princeton subject headings:
Slavery in literature.
Slavery--Greece--History.