{"product_id":"9784800594686","title":"2026年度版 機械保全の過去問500+チャレンジ100［機械系学科1・2級］","description":"","brand":"日本能率協会マネジメントセンター","offers":[{"title":"Default Title","offer_id":66888427667760,"sku":null,"price":2640.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784800594686","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}