@article{oai:sapporo-u.repo.nii.ac.jp:00001630, author = {横川, 義雄 and ヨコカワ, ヨシオ and Yokokawa, Yoshio}, issue = {1}, journal = {経済と経営}, month = {Jun}, note = {P}, pages = {1--15}, title = {「情報科学」と「経営科学」との連結}, volume = {20}, year = {1989} }