{"product_id":"9784895013697","title":"群論","description":"群論","brand":"マグロウヒル","offers":[{"title":"Default Title","offer_id":48557700153648,"sku":"","price":2530.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784895013697","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}