{"product_id":"9784815441500","title":"最難関高校の数学　単元別７か年　2025年度受験用","description":"1.最難関高校5校（灘，洛南，西大和学園，久留米大附設，ラ・サール）の最新７年分の数学入試問題を単元別に編集。\u003cbr\u003e最難関高校を目指す受験生諸君にお勧めのハイレベル問題集です。\u003cbr\u003e2.くわしくていねいな解説付き。","brand":"英俊社","offers":[{"title":"Default Title","offer_id":48813154861360,"sku":"","price":2970.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784815441500","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}