1940
Bioethics and the human goods
2015
The foundations of Socratic ethics
1994
Morality and the human goods
2002
Symbebekos in der methaphysik des Aristoteles
1966
Symbebekos in der Metaphysik des Aristoteles
Selected papers on Greek thought
2017
La ética de Sócrates
1989
Parménides
1985
