'Quaestiones Alberti de Modis significandi.'

This book provides a critical edition, translation and commentary of the British Museum Incunabulum C.21.C.52 and the Cambridge Incunabulum 5.J.3.7. of the Quaestiones Alberti . Although the British Museum catalogue ascribes the incunabulum to Albertus Magnus, the authorship is debated.The format of the twenty-one questions of this text follows the standard pattern of the time: after stating the question, the author cites as argumenta opinions with which he does not agree, gives his own answer,