{"product_id":"9784622024545","title":"数学の問題の発見的解き方 第2巻","description":"数学の問題の発見的解き方 第2巻","brand":"みすず書房","offers":[{"title":"Default Title","offer_id":48477661266224,"sku":"","price":5500.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784622024545","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}