@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024974, author = {池田, 健}, issue = {1}, journal = {生産研究}, month = {Jan}, note = {application/pdf}, pages = {20--21}, title = {研究 : 薄板と針金の曲げ試驗}, volume = {2}, year = {1950} }