@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00046020,
 author = {齋藤, 勲},
 month = {},
 note = {種別: 実習報告},
 title = {見学報告． 目黒火薬製造所、王子火薬製造所、板橋火薬製造所},
 year = {1912}
}