@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024514, author = {今村, 茂雄}, issue = {4}, journal = {生産研究}, month = {Apr}, note = {application/pdf}, pages = {152--157}, title = {特集 電氣統計機 : IBM計算機械組織}, volume = {4}, year = {1952} }