@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024120,
 author = {星合, 正治},
 issue = {1},
 journal = {生産研究},
 month = {Jan},
 note = {application/pdf},
 pages = {1--1},
 title = {年頭所感},
 volume = {7},
 year = {1955}
}