@article{oai:repository.dl.itc.u-tokyo.ac.jp:00021578, author = {荒井, 紀博}, issue = {6}, journal = {生産研究}, month = {Jun}, note = {application/pdf}, pages = {249--252}, title = {研究速報 : ポータブル振動記録装置の試作}, volume = {25}, year = {1973} }