@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00046097,
 author = {石渡, 信太郎},
 month = {},
 note = {種別: 実習報告, 補記タイトルは和訳},
 title = {Report on Miike Colliery， Nanaura Mine， Miyanohara Mine． [三池炭山報告]},
 year = {1900}
}