@inproceedings{weko_134883_1, author = "市村,高志 and 斉藤,剛", title = "面ベース形状モデルにおける演算操作と曲面の導入", booktitle = "全国大会講演論文集", year = "1998", volume = "第57回", number = "インタフェース", pages = "133--134", month = "oct" }