@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024168, author = {原, 善四郎}, issue = {10}, journal = {生産研究}, month = {Oct}, note = {application/pdf}, pages = {270--270}, title = {研究速報 : 沈澱銅粉の形状について}, volume = {6}, year = {1954} }