@article{oai:repository.dl.itc.u-tokyo.ac.jp:00018586,
 author = {原島, 文雄},
 issue = {1},
 journal = {生産研究},
 month = {Jan},
 pages = {1--1},
 title = {巻頭言 : 年頭所感},
 volume = {47},
 year = {1995}
}