@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00014927, author = {坂田, 守之}, month = {}, note = {種別:卒業論文}, title = {Investigation and Design of Betts Process at Kamioka Rifinery(神岡鉱山べっつ精鉛法計画)}, year = {1921} }