@article{oai:repository.dl.itc.u-tokyo.ac.jp:00019426,
 author = {田中, 尚},
 issue = {5},
 journal = {生産研究},
 month = {May},
 note = {40周年誌},
 pages = {257--257},
 title = {創立40周年に当たって},
 volume = {41},
 year = {1989}
}