{"product_id":"9784320010017","title":"初等整数論講義（第２版）","description":"第1章 初等整数論\u003cbr\u003e第1章 附記\u003cbr\u003e第2章 連分数\u003cbr\u003e第3章 二元二次不定方程式\u003cbr\u003e第4章 二次体K（i），K（√-3）の整数\u003cbr\u003e第5章 二次体の整数論\u003cbr\u003e附録","brand":"共立出版","offers":[{"title":"Default Title","offer_id":48587087905003,"sku":"00000_00000_00000_00000","price":76.4,"currency_code":"SGD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/4484\/5803\/files\/9784320010017-1.jpg?v=1781745772","url":"https:\/\/kinokuniya.com.sg\/zh\/products\/9784320010017","provider":"Books Kinokuniya Singapore","version":"1.0","type":"link"}