@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00010933, author = {有山, 善助 and 松田, 敏太郎}, month = {}, note = {種別:卒業論文}, title = {横振動ヲ為シツゝアル柱(板)ノ挫屈ニ就イテ}, year = {1941} }