1. Commentaries on Aristotle, Ars vetus Creator: Burlaeus, Gualterus, 1275-1345? Published / Created: [ca. 1450] Call Number: Beinecke MS 913 Image Count: 251 Resource Type: Archives or Manuscripts Found in: Beinecke Rare Book and Manuscript Library > Commentaries on Aristotle, Ars vetus