@techreport{weko_51245_1,
   author	 = "岡夏樹",
   title	 = "記号主義の限界－複合システムとしての人間",
   year 	 = "1989",
   institution	 = "（財）新世代コンピュータ技術開発機構",
   number	 = "59(1989-ICS-065)",
   month	 = "jul"
}