{"product_id":"9780198510628","title":"Graphs, Colourings and the Four-Colour Theorem","description":"\u003cp\u003eThis textbook for mathematics undergraduates, graduates and researchers discusses the proof of the four-colour theorem - one of the most famous of the long-standing mathematical problems solved in the 20th century.\u003c\/p\u003e","brand":"Oxford University Press","offers":[{"title":"Default Title","offer_id":45372483207247,"sku":"00000_00000_00000_00000","price":3500.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/9174\/2287\/files\/9780198510628-1.jpg?v=1780183609","url":"https:\/\/kinokuniya.com.tw\/products\/9780198510628","provider":"Books Kinokuniya Taiwan","version":"1.0","type":"link"}