@inproceedings{weko_129178_1, author = "上原,幹正 and 奥平,光進 and 増田,英孝 and 笠原,宏", title = "初心者を考慮したオブジェクト図エディタの検討", booktitle = "全国大会講演論文集", year = "1996", volume = "第52回", number = "教育", pages = "353--354", month = "mar" }