@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00013552,
 author = {横山, 若松},
 month = {},
 note = {種別:卒業論文},
 title = {Design on dressing and metallurgical treatment of Nagamatsu Copper Mine（永松銅山計画）},
 year = {1904}
}