@article{oai:ipsj.ixsq.nii.ac.jp:00008136,
 author = {北川, 敏男 and Kitagawa, Toshio},
 issue = {10},
 journal = {情報処理},
 month = {Oct},
 title = {データ開発と情報システム},
 volume = {13},
 year = {1972}
}