@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024568,
 author = {坪井, 善勝 and 田治見, 宏},
 issue = {12},
 journal = {生産研究},
 month = {Dec},
 note = {application/pdf},
 pages = {477--484},
 title = {かべ},
 volume = {3},
 year = {1951}
}