{"product_id":"9784535580992","title":"経済学に最低限必要な数学","description":"経済学に最低限必要な数学","brand":"日本評論社","offers":[{"title":"Default Title","offer_id":48467588809008,"sku":"","price":3300.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784535580992","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}