{"product_id":"9784641244122","title":"電力システム改革をめぐる経済法上の課題　日本経済法学会年報　第4７号（通巻69号）　2026年","description":"","brand":"有斐閣","offers":[{"title":"Default Title","offer_id":67005296902448,"sku":null,"price":3080.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784641244122","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}