Columbia subject headings:
Harvard subject headings:
Kalliklēs, Nikolaos.
Natural law
Plato--Criticism and interpretation.
Plato. Gorgias.
Plato. Republic
Thrasymachus Chalcedonius.
Princeton subject headings:
Kalliklēs, Nikolaos.
Natural law.
Plato.
Plato. Gorgias.
Plato. Republic.
Thrasymachus Chalcedonius.