@article{oai:repository.dl.itc.u-tokyo.ac.jp:00022836,
 author = {岡本, 舜三 and 横井, 勇},
 issue = {10},
 journal = {生産研究},
 month = {Oct},
 note = {application/pdf},
 pages = {424--424},
 title = {地震計自動感度切換装置},
 volume = {15},
 year = {1963}
}