{"product_id":"9783658520236","title":"Multirepr\u0026auml;sentationstools in digitalen Lehr-Lern-Umgebungen : Design-Research- und Interventionsstudie zum Multiplikationsverst\u0026auml;ndnis (Dortmunder Beitr\u0026auml;ge zur Entwicklung und Erforschung des Mathematikunterrichts)","description":"","brand":"Springer, Berlin; Springer Spektrum","offers":[{"title":"Default Title","offer_id":48259053879531,"sku":"00000_00000_00000_00000","price":146.47,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/4484\/5803\/files\/9783658520236-1.jpg?v=1781783877","url":"https:\/\/kinokuniya.com.sg\/products\/9783658520236","provider":"Books Kinokuniya Singapore","version":"1.0","type":"link"}