circa. 1700. [Manuscript]. 1/2 Vellum. 4to (24 x 17 cm). Half vellum on marble boards. 92 numered pages (duplicates of page no., 74 and 75, as Addendum to the Arithmetic section.) All pages are in Latin script with 3 in text tables, 3 folding tables at end and 4 folding..... More