Octavius Freire 1816?-1873 Owen

Organon, or Logical Treatises, of Aristotle. with the Introd. of Porphyry. Literally Translated, with Notes, Syllogistic Examples, Analysis, and Introd. by Octavius Freire Owen; 1

Organon, or Logical Treaties, of Aristotle; 1

Organon, or Logical Treaties, of Aristotle; Volume 1

Organon, or Logical Treaties, of Aristotle; Volume 2