{"product_id":"nk-b010","title":"電力系統技術","description":"","brand":"年間購読","offers":[{"title":"Default Title","offer_id":50484808351983,"sku":"nk-B010","price":36430.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/ieej.bookpark.ne.jp\/products\/nk-b010","provider":"電気学会 電子図書館","version":"1.0","type":"link"}