@article{oai:ipsj.ixsq.nii.ac.jp:00005725,
 author = {川合, 慧},
 issue = {11},
 journal = {情報処理},
 month = {Nov},
 title = {創立25周年記念特集：論説：グラフィクスとCAD},
 volume = {26},
 year = {1985}
}