@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00012844,
 author = {青木, 熊雄},
 month = {},
 note = {種別:卒業論文},
 title = {化学分析上ヨリ見タル石炭中ノ硫黄ノ形態ニツイテ},
 year = {1927}
}