Aristotle in the ancient biographical tradition - Düring, Ingemar, 1903- ([distr.: Almqvist & Wiksell, Stockholm], 1957)
"Also published as Acta Universitatis Gothoburgensis. Göteborgs universitets årsskrift, v.63, 1957, 2."
Copia 2: Göteborgs Universitets arsskrift v. 63, 1957. 2.