Columbia subject headings:
Aristotle. Politics.
Plato. Republic.
Political science.
Thucydides. History of the Peloponnesian War.
Harvard subject headings:
Aristotle. Politics.
Plato. Republic
Political science.
Thucydides--Criticism and interpretation.
Princeton subject headings:
Aristotle. Politics.
Plato. Republic.
Political science.
Thucydides. History of the Peloponnesian War.