@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024908, author = {松下, 幸雄}, issue = {4}, journal = {生産研究}, month = {Apr}, note = {application/pdf}, pages = {159--159}, title = {速報23 : スラッグの鹽基度}, volume = {2}, year = {1950} }