{"product_id":"9784431711834","title":"組合せ最適化","description":"組合せ最適化","brand":"シュプリンガー・ジャパン","offers":[{"title":"Default Title","offer_id":48457631039792,"sku":"","price":9350.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784431711834","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}