{"product_id":"9784781901596","title":"群論への入門","description":"群論への入門","brand":"サイエンス社","offers":[{"title":"Default Title","offer_id":48498861277488,"sku":"","price":1815.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784781901596","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}