@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00010901, author = {土井, 正三 and 二宮, 道正}, month = {}, note = {種別:卒業論文}, title = {船体彎曲部及彎曲部龍骨ノ動揺ニ対スル影響}, year = {1939} }