@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00011987,
 author = {三垣, 熊夫},
 month = {},
 note = {種別:卒業論文},
 title = {振動接触型自働電圧調整器に依りて作用する励磁機の働作に就きて},
 year = {1928}
}