@article{oai:repository.dl.itc.u-tokyo.ac.jp:00023131,
 author = {中村, 円生 and 吉山, 巖},
 issue = {10},
 journal = {生産研究},
 month = {Oct},
 note = {application/pdf},
 pages = {383--385},
 title = {タイマー(カッパ8・9型)},
 volume = {13},
 year = {1961}
}