@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024503, author = {兼重, 寛九郞}, issue = {4}, journal = {生産研究}, month = {Apr}, pages = {111--111}, title = {巻頭言 : "計算機特集號"のはじめに}, volume = {4}, year = {1952} }