@techreport{weko_38837_1,
   author	 = "田中,雅次",
   title	 = "三面図からの自動立体作成法",
   year 	 = "1992",
   institution	 = "京都高度技術研究所",
   number	 = "84(1992-CG-059)",
   month	 = "oct"
}