@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00046862,
 author = {伊藤, 重蔵},
 month = {},
 note = {種別: 実習報告},
 title = {椿鉱山選鉱及冶金報告． 椿鉱山． 明45．7．15-大1．10．21},
 year = {1913}
}