@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024789,
 author = {生産技術史研究室 and 村松, 貞次郞},
 issue = {11},
 journal = {生産研究},
 month = {Nov},
 note = {application/pdf},
 pages = {482--483},
 title = {技術史ノート11 : プラスチックス},
 volume = {2},
 year = {1950}
}