"Liber 8" . . . . . . . . "https://github.com/scta-texts/aristotlemetaphysics" . . . . . . . . . . . . . . . . . . . . . . . "2" . "Metaphysics, Liber 8" . . . . . . . "0008" . "aristmet-l8" . "draft" . . "0008" . . . .