@article{oai:repository.dl.itc.u-tokyo.ac.jp:00021758, author = {原, 善四郎 and 明智, 清明}, issue = {3}, journal = {生産研究}, month = {Mar}, note = {application/pdf}, pages = {111--115}, title = {研究速報 : 鉄粉の直接熱間圧延の試み}, volume = {24}, year = {1972} }