cognitive economy
認知的経済性
https://source.unsplash.com/featured/?cognitive-economy#.png
/suto3/google.iconcognitive economy
/suto3/Google画像検索.iconcognitive economy
/suto3/Google定義検索.icon cognitive economy
/suto3/wikipedia.iconcognitive economy
/suto3/weblio.icon cognitive economy
/suto3/kotobank.icon cognitive economy
/suto3/jisho.icon cognitive economy