@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00012339,
 author = {吉野, 俊造},
 month = {},
 note = {種別:卒業論文},
 title = {電機用炭素刷子 其の接触電圧降下並に整流試験装置に就て},
 year = {1938}
}