Columbia subject headings:
Authors, Latin--Political and social views.
History, Ancient.
Liberty.
Peace (Philosophy)
Rome--Politics and government.
Harvard subject headings:
Authors, Latin--Political and social views.
History, Ancient
Liberty
Peace (Philosophy)
Rome--Politics and government.
Princeton subject headings:
Liberty--History.
Peace--History.
Political science--Greece--History.
Political science--Rome--History.