DescriptionSoroban 6.svg そろばんの珠 Date 26 July 2008 Source Kazukiokumura (talk)'s file Author Kazukiokumura (talk) Permission (Reusing this file) I, the...
DescriptionSoroban 6 c.svg そろばんの珠 Date 26 July 2008 Source Kazukiokumura (talk)'s file Author Kazukiokumura (talk) Permission (Reusing this file) I, the...
DescriptionSoroban 6 cc.svg そろばんの珠 Date 26 July 2008 Source Kazukiokumura (talk)'s file Author Kazukiokumura (talk) Permission (Reusing this file) I, the...
países da Ásia, como é o caso também do Suan Pan chinês e o Soroban japonês. Figura 1.03 - Soroban Fonte: Coisas do Japão (2021) Em 338 a.C, surgiu uma contribuição...
