Beskrivelse
Tilgang til Numicon online kjøpes via Oxford University Press.
Mer info:
https://fdslive.oup.com/www.oup.com/oxed/primary/quick-looks/Numicon_Online_quick-look.pdf?region=uk
Tilgang til programvaren kan kjøpes her:
https://global.oup.com/education/content/primary/series/numicon/online/?region=uk
