{"product_id":"9784879999566","title":"ガウス2次形式論 2","description":"ガウス2次形式論 2","brand":"河合出版","offers":[{"title":"Default Title","offer_id":48550109479216,"sku":"","price":1430.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784879999566","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}