{"product_id":"lee-gwang-yeon-golden-ratio","title":"Lee Gwang-yeon: Golden ratio","description":"\u003cp\u003eA mathematician wrote a special math novel, golden ratio. Why is it that a brilliant mathematician with a golden age date is being used to his ability? A mathematician's story opens up that challenges the unpredictable destiny of the future!\u003c\/p\u003e\n\u003c!-- kyobooks-enrichment: english summary above, importer facts below --\u003e\n\u003cp\u003e\u003cstrong\u003eKorean title:\u003c\/strong\u003e 황금 비율\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKorean author:\u003c\/strong\u003e 이광연\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKorean publisher:\u003c\/strong\u003e 교우사\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eISBN-13:\u003c\/strong\u003e 9791125100270\u003c\/p\u003e","brand":"Lee Gwang-yeon","offers":[{"title":"Default Title","offer_id":54196498825580,"sku":"9791125100270","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/3911\/4604\/files\/kyobooks-S000001647798-1ad7119d6a7a6499cb23a72b0de2347fde583091ea63b5c81802c086e3f5cdaa.jpg?v=1786731776","url":"https:\/\/checkout.kyobooks.com\/products\/lee-gwang-yeon-golden-ratio","provider":"KyoBooks","version":"1.0","type":"link"}