Columbia subject headings:
Harvard subject headings:
Parent and child (Law)--History.
Slavery (Greek law)
Slavery (Roman law)
Slavery in literature
Slavery--Greece
Slavery--Rome
Slaves--Greece.
Slaves--Legal status, laws, etc.--Greece.
Slaves--Legal status, laws, etc.--Rome.
Slaves--Rome.
Princeton subject headings:
Domestic relations (Celtic law)
Slavery (Greek law)
Slavery (Roman law)