Columbia subject headings:
Harvard subject headings:
Greece--Politics and government--Congresses.
Liability (Law)--Greece--Congresses.
Liability (Law)--Rome--Congresses.
Pardon--Greece--Congresses.
Pardon--Rome--Congresses.
Rome--Politics and government--Congresses.
Vendetta--Greece--Congresses.
Vendetta--Rome--Congresses.
Princeton subject headings:
Civilization, Classical.
Criminal justice, Administration of--Greece.
Criminal justice, Administration of--Rome.
Pardon (Roman law)
Pardon--Greece.
Revenge.