{"product_id":"9784315516197","title":"相対性理論 2001大改訂","description":"相対性理論 2001大改訂","brand":"ニュートンプレス","offers":[{"title":"Default Title","offer_id":48444131541296,"sku":"","price":2244.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784315516197","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}