@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00046042,
 author = {来島, 清徳},
 month = {},
 note = {種別: 実習報告},
 title = {Report on the observation of Japanese Explosives co． ltd．． Japan Explosives Manufacturing co． ltd．． 大9および大10},
 year = {1922}
}