@techreport{weko_54467_1,
   author	 = "丹羽,時彦",
   title	 = "WWWを用いた数学教材ソフト（統計的推測編）",
   year 	 = "2000",
   institution	 = "関西学院高等部",
   number	 = "117(2000-CE-058)",
   month	 = "dec"
}