@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024887,
 author = {植村, 恒義},
 issue = {5},
 journal = {生産研究},
 month = {May},
 note = {application/pdf},
 pages = {240--244},
 title = {調査 : 寫眞機用シャッター},
 volume = {2},
 year = {1950}
}