@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00046461,
 author = {富山, 太郎},
 month = {},
 note = {種別: 実習報告},
 title = {貝島鉱業株式会社大ノ浦炭礦第参坑報告．},
 year = {1926}
}