@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024580,
 author = {永井, 芳男 and 靑山, 正壯},
 issue = {11},
 journal = {生産研究},
 month = {Nov},
 note = {application/pdf},
 pages = {448--448},
 title = {實驗ノート : 小型精溜裝置と圓錐底型四ツロ・フラスコ},
 volume = {3},
 year = {1951}
}