{"product_id":"9784904691977","title":"電車線路支持物強度計算の手引（改訂二版）","description":"鉄道電車線路の支持物に関する強度を計算するときに必要となる計算例等を示した手引","brand":"日本鉄道電気技術協会","offers":[{"title":"Default Title","offer_id":48781597016368,"sku":"","price":7018.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784904691977","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}