{"product_id":"9784915449871","title":"アインシュタイン相対性理論の謎と疑問","description":"アインシュタイン相対性理論の謎と疑問","brand":"総合電子出版社","offers":[{"title":"Default Title","offer_id":48564362248496,"sku":"","price":2200.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784915449871","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}