@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024472, author = {石井, 義郞 and 山下, 雄也}, issue = {7}, journal = {生産研究}, month = {Jul}, note = {application/pdf}, pages = {285--289}, title = {鹽化ビニル樹脂新可塑劑の製造研究}, volume = {4}, year = {1952} }