@inproceedings{weko_119650_1,
   author	 = "山部,浩一",
   title	 = "EWS形3次元CADシステムにおける部品機能の開発",
   booktitle	 = "全国大会講演論文集",
   year 	 = "1990",
   volume	 = "第41回",
   number	 = "システム",
   pages	 = "191--192",
   month	 = "sep"
}