@techreport{weko_51262_1,
   author	 = "赤間,清",
   title	 = "GLPの理論に基づく学習システムの構築I",
   year 	 = "1989",
   institution	 = "北海道大学工学部情報工学科",
   number	 = "39(1989-ICS-064)",
   month	 = "may"
}