@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00047387, author = {平沢, 象二郎}, month = {}, note = {種別: 実習報告, 関連する旧制卒業論文へのリンクあり(http://hdl.handle.net/2261/69500)}, title = {Report on the Metallurgical Works of Sado Gold Mine}, year = {1902} }