{"product_id":"9784791769841","title":"暗号の数学 シーザー暗号・公開鍵・量子暗号…","description":"暗号の数学 シーザー暗号・公開鍵・量子暗号…","brand":"青土社","offers":[{"title":"Default Title","offer_id":48502318956848,"sku":"","price":3520.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784791769841","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}