{"product_id":"9784873151007","title":"マルチンゲール理論入門","description":"マルチンゲール理論入門","brand":"エコノミスト社","offers":[{"title":"Default Title","offer_id":48547202269488,"sku":"","price":5280.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784873151007","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}