{"product_id":"9784431343417","title":"Advances in Mathematical Economics \u003cVol. 9\u003e","description":"","brand":"Springer","offers":[{"title":"Default Title","offer_id":49166897119459,"sku":"00000_00000_00000_00000","price":109.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/usa.kinokuniya.com\/ja\/products\/9784431343417","provider":"Books Kinokuniya USA","version":"1.0","type":"link"}