{"product_id":"9784254114546","title":"数学の歴史 4","description":"数学の歴史 4","brand":"朝倉書店","offers":[{"title":"Default Title","offer_id":48438835773744,"sku":"","price":4180.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784254114546","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}