@article{oai:repository.dl.itc.u-tokyo.ac.jp:00025003, author = {原, 善四郞}, issue = {3}, journal = {生産研究}, month = {Dec}, note = {application/pdf}, pages = {94--94}, title = {實驗ノート7 : 熱天秤を利用する金屬粉末の粒度分布の測定}, volume = {1}, year = {1949} }