@article{weko_15691_1, author = "大森,房吉", title = "第九章 五重塔ノ振動(五重塔,構造物振動驗測調査報告前編)", journal = "震災豫防調査會報告", year = "1921", volume = "97", number = "1", pages = "31--40", month = "nov" }