| Description Of Item | Extracts by page and line with the headings 'Questione de materia', 'Questione de effectibus', 'questions de copositione', 'Questione de igne', 'Questione de proportione', 'Questione de [?]', 'Questione de forma' (left blank), 'De Pondere', 'De elementis', 'De natura' and 'De argento vivo'. Pages 41-59. |