@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00015516, author = {杉本, 順太郎}, month = {}, note = {種別:卒業論文, 関連する報告書へのリンクあり(http://hdl.handle.net/2261/69325)}, title = {Designing for Dressing & Metallurgical Treatment of Argentiferous Copper Ores at Hirayu Mine}, year = {1896} }