@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024083,
 author = {富永, 五郎 and 庄司, 洌},
 issue = {5},
 journal = {生産研究},
 month = {May},
 note = {application/pdf},
 pages = {117--117},
 title = {研究速報 : 水位計の改良試作},
 volume = {7},
 year = {1955}
}