@inproceedings{weko_117499_1, author = "金田,和文 and 友田,由之 and 中前,栄八郎 and 野口,高男 and 大橋,敏明", title = "道路形状CADシステム", booktitle = "全国大会講演論文集", year = "1989", volume = "第39回", number = "データ処理", pages = "902--903", month = "oct" }