@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00014818, author = {大石, 源治}, month = {}, note = {種別:卒業論文}, title = {Design of 40-t Basic Open-Hearth Furnace for Pig and Ore Process(銑鉄鉱石法平炉計画)}, year = {1912} }