
伊藤室長新入社員研修原稿
Records of Yamaichi Securities (first donation) | Graduate School of Economics, Faculty of Economics

合計貸借対照表ほか(伊藤分極秘)
Records of Yamaichi Securities (first donation) | Graduate School of Economics, Faculty of Economics

再建計画(基礎資料) : 伊藤企画室長
Records of Yamaichi Securities (first donation) | Graduate School of Economics, Faculty of Economics

「山一證券100年史」執筆者個別資料 : 伊藤正直先生
Records of Yamaichi Securities (first donation) | Graduate School of Economics, Faculty of Economics