@misc{CTT100725696,
  author = {吉川昌範},
  title = {銅基粉末成形砥石に関する研究},
  year = 1970,
}



@phdthesis{CTT100725696,
  author = {吉川昌範},
  title = {銅基粉末成形砥石に関する研究},
  school = {東京工業大学},
  year = 1970,
}