Folio (267x190 mm),140-(14) pages. binding : Contemporary full vellum. Vellum dirty. Waterstain in head margin (major on title page).
Manuscript written by Antoine Jaubert in Brignolle in 1780 student of "Sieur Voisin, master in this matter". To the arithmetic (operations, rule of three, etc.) is added a small treatise on mesuring. Nice 18th century writing still legible.