@techreport{weko_40438_1,
   author	 = "桑子敏雄",
   title	 = "情報空間と感性的価値判断",
   year 	 = "2001",
   institution	 = "東京工業大学大学院社会理工学研究科",
   number	 = "44(2001-FI-062)",
   month	 = "may"
}