{"product_id":"9783111038858","title":"Die Theorie der krummen Linien, nebst einem Anhange von den Oberfl\u0026auml;chen (Leonhard Euler: Einleitung in die Analysis des Unendlichen)","description":"","brand":"De Gruyter","offers":[{"title":"Default Title","offer_id":48758375973099,"sku":"00000_00000_00000_00000","price":351.57,"currency_code":"SGD","in_stock":true}],"url":"https:\/\/kinokuniya.com.sg\/ja\/products\/9783111038858","provider":"Books Kinokuniya Singapore","version":"1.0","type":"link"}