@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00046552,
 author = {中安, 信丸},
 month = {},
 note = {種別: 実習報告},
 title = {撫順炭砿に於ける灑砂充填 全 論文其の一．},
 year = {1931}
}