WtiAfJUxx/^yoyJLcua^ , oAAjyyOCe^ ■yyXAA/xJi^^^Xt' /ijexsL'UM/ae.' e/i^ ^Ah^a/Xj , ^a/\>\^ ■^v«'\/^^x^ cJÙx^tXAy^^^tjrPia. . 



e/t?i^ 



Fig-. 2 7^. S diéma delà division . 



<jtuo e«/i/c<>n.«^ { Çt/i.^fU, a.) j-M, -to-p£a. 



Fig.275.Scliérn.a delà division. 





