Pars I: Philoponi (olim Ammonii) in Aristotelis Categorias commentarium. Pars II: Ioannis Philoponi in Aristotelis analytica priora commentaria

Commentaries on Aristotle's writings have been produced since the 2nd century AD. This edition contains Greek commentaries on his work from the 3rd to the 8th centuries AD by, among others, Alexander of Aphrodiensias, Themistios, Joh. Philoponus, Simplicius in Greek.