@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024384, author = {久保, 慶三郞}, issue = {1}, journal = {生産研究}, month = {Jan}, note = {application/pdf}, pages = {17--17}, title = {穴のある14S板材の引張試験}, volume = {5}, year = {1953} }