@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00043383, author = {坂, 駒雄 and 山尾, 達三 and 中本, 守 and 秋庭, 義衛 and 倉石, 文三郎 and 下田, 宣力}, month = {}, note = {種別: 実験報告}, title = {Alternate torsion test.}, year = {1919} }