{"product_id":"9784780608229","title":"集合と位相","description":"理工系低学年を対象とし，集合の概念から始めて，写像や集合，距離空間，位相空間についてひと通りのことが学べるように書かれている．","brand":"学術図書出版社","offers":[{"title":"Default Title","offer_id":48498078843184,"sku":"","price":1760.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784780608229","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}