Home › Authors › O'Brien, Denis 👤 O'Brien, Denis b. 1936 · 7 books Books by O'Brien, Denis Théodicée plotinienne, théodicée gnostique 1993 [Sophiēs maiētores] = [Sophiēs maiētores] = 1992 Plotinus on the origin of matter 1991 Plato weight and sensation 1984 Democritus, weight and size Democritus, weight and size 1981 Pour interpréter Empédocle 1981 Empedocles' cosmic cycle 1969
