"Quaestio 20" . . . "https://github.com/scta-texts/qdc3d3" . . . . . "3" . "Liber 1, Quaestio 20" . . . "Utrum metaphysica sit scientia certissima" . "0020" . "qdc3d3-d1e549" . "Not Started" . . "0020" . . . .