@article{oai:repository.dl.itc.u-tokyo.ac.jp:00020354,
 author = {原, 善四郎},
 issue = {11},
 journal = {生産研究},
 month = {Nov},
 pages = {451--458},
 title = {退官記念講演 : 粉末冶金と40年},
 volume = {34},
 year = {1982}
}