Plato's moral theory : the early and middle dialogues / Terence Irwin. - Irwin, Terence. (OLS)http://pul/name/6982 (Clarendon Press, 1977)
Includes indexes.
Various reprints: select "n. item" to see the date of publication of each volume.
Bibliography: p. [346]-357.

I messaggi di San Paolo / traduzione e commento a cura di Giuseppe Sandri. - Sandri, Giuseppe. (OLS)http://pul/name/12869 (Libreria editrice fiorentina, 1985)