ARITHMETIC. ‘Brevi e principali notizie dell’ aritmetica volgare’, manuscript, mid-18th century. Decorative title page in red and black ink, text, index, ‘errata’ and seven folding tables, approx. 12 penwork decorations to text and tables. In Italian, 198 pages, octavo (189 x 121mm). Contemporary calf gilt (somewhat rubbed).