@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00013871,
 author = {佐伯, 有義},
 month = {},
 note = {種別:卒業論文},
 title = {厚キ炭層ノ採掘法及撫順龍鳳坑報告 附図},
 year = {1922}
}