Aairan Oldknow and Carol Knights. (2013). Mathematics Education with Digital Technology. P.C.M Education and digital Technology.
Lua i Stíl Chicago (17ú heag.)Aairan Oldknow and Carol Knights. Mathematics Education with Digital Technology. P.C.M Education and digital Technology, 2013.
Lua MLA (9ú heag.)Aairan Oldknow and Carol Knights. Mathematics Education with Digital Technology. P.C.M Education and digital Technology, 2013.
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