The Enneads of Plotinus : a comentary.
Kalligas, Paul,author.
"First published in Greek under the titles Porphyriou: Peri tou Plōtinou biou, and Plōtinou: Enneas Prōtē, Plōtinou: Enneas Deutera, Plōtinou: Tritē by The Academy of Athens, Athens, 1991, 1994, 1997, 2004"--T.p. verso.