{"product_id":"9784434312823","title":"大学入試数学  難問ラプソディ","description":"様々なタイプの難問を集めた珠玉の良問集．問題数も豊富で，丁寧な解説，豊富な別解なども収録してある．\u003cbr\u003e数学好きの方や数学を得点源としたい方にぜひ手に取って欲しい一冊．","brand":"星雲社","offers":[{"title":"Default Title","offer_id":48459453104432,"sku":"","price":3300.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784434312823","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}