@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024276,
 author = {久保田, 広},
 issue = {11},
 journal = {生産研究},
 month = {Nov},
 note = {application/pdf},
 pages = {266--268},
 title = {歐州光学巡禮},
 volume = {5},
 year = {1953}
}