{"product_id":"9783111140513","title":"Mathematische Mu\u0026szlig;estunden : Eine Sammlung von Geduldspielen, Kunstst\u0026uuml;cken und Unterhaltungsaufgaben mathematischer Natur (7. Aufl.)","description":"","brand":"De Gruyter","offers":[{"title":"Default Title","offer_id":48759495688427,"sku":"00000_00000_00000_00000","price":296.63,"currency_code":"SGD","in_stock":true}],"url":"https:\/\/kinokuniya.com.sg\/zh\/products\/9783111140513","provider":"Books Kinokuniya Singapore","version":"1.0","type":"link"}