@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00014593,
 author = {石井, 定治},
 month = {},
 note = {種別:卒業論文},
 title = {海綿鉄製造ヲ目的トセル磁硫鉄鉱ノ酸化還元},
 year = {1942}
}