Didactic work of Enrique de Aragón, Marquis of Villena, nephew of Henry III of Castile, the mourning. Work written in the fifteenth century and subtitled treatise on the art of cutting the knife. From the Latin verb dropped -is -ere cecidi caesum , hurtir , cut . As Alberto points out, it is a set of rules, written in the fifteenth century, to carve the roadwith the knife.
