{"product_id":"book-9784804764863","title":"小学1～6年で習う計算問題「速く」「正しく」「美しく」解ける問題集 \/ Shougaku 1 ~ 6 Nen De Narau Keisanmondai ( Hayaku ) ( Tadashiku ) ( Utsukushiku ) Toke Ru Mondaishuu","description":"\u003cp\u003e\u003cstrong\u003e著者:\u003c\/strong\u003e 福嶋淳史 (Fukushima Atsushi)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e出版社:\u003c\/strong\u003e 大和出版 (Yamato Shuppan)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eISBN-13:\u003c\/strong\u003e 9784804764863 \u003cstrong\u003eISBN-10:\u003c\/strong\u003e 4804764860\u003c\/p\u003e\u003cp\u003e判型: B5判 ・ ページ数: 144 ・ 発売日: 2026-03-12\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"大和出版","offers":[{"title":"Default Title","offer_id":67597286670615,"sku":"9784804764863","price":5978.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1027\/0910\/0823\/files\/9784804764863_1_5.jpg?v=1790681514","url":"https:\/\/ninjapanbooks.com\/de\/products\/book-9784804764863","provider":"NINJAPAN BOOKSTORE","version":"1.0","type":"link"}