@article{oai:repository.dl.itc.u-tokyo.ac.jp:00022668, author = {山下, 忠}, issue = {2}, journal = {生産研究}, month = {Feb}, note = {application/pdf}, pages = {31--36}, title = {マテリアルズ ハンドリングとその自動化}, volume = {17}, year = {1965} }