The Organon: Or Logical Treatises of Aristotle : With the Introduction of Porphyry/en-ca/the-organon-or-logical-treatises-of-aristotle-with-the-introduction-of-porphyry/72C36F9F-1FC5-4AA0-9080-01F543FCECBE.html72C36F9F-1FC5-4AA0-9080-01F543FCECBE
The Organon: Or Logical Treatises of Aristotle : With the Introduction of Porphyry