{"product_id":"9784495449032","title":"経済学を学ぶためのはじめての微分法 第3版","description":"経済学を学ぶ上で不可欠な微分法。数学嫌いな人や不慣れな人でも、障壁を感じることなく、微分法の基礎が理解できるようやさしく解説。コラムも交えて深い理解を目指す。","brand":"同文舘出版","offers":[{"title":"Default Title","offer_id":66768476274992,"sku":null,"price":2860.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784495449032","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}