{"product_id":"9784062572248","title":"アメリカ流7歳からの微分積分","description":"アメリカ流7歳からの微分積分","brand":"講談社","offers":[{"title":"Default Title","offer_id":48420046242096,"sku":"","price":880.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784062572248","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}