{"product_id":"9784792342517","title":"集団形成の経済理論","description":"集団形成の経済理論","brand":"成文堂","offers":[{"title":"Default Title","offer_id":48502537716016,"sku":"","price":2640.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784792342517","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}