{"product_id":"9784254230475","title":"機械工学概論","description":"機械工学概論","brand":"朝倉書店","offers":[{"title":"Default Title","offer_id":48438920773936,"sku":"","price":3960.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784254230475","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}