@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024542,
 author = {植村, 恒義 and 菅谷, 勝彦},
 issue = {2},
 journal = {生産研究},
 month = {Feb},
 note = {application/pdf},
 pages = {63--64},
 title = {速報3 : 寫眞機用シャッターの音響的試驗裝置の試作},
 volume = {4},
 year = {1952}
}