Mathdonic : cylchgrawn mathemateg ar gyfer Cyfnod All weddol 3, uwchradd, gêmau = activities for mathematics Key Stage 3, secondary, games /
Moody, Peter.
University of Wales, Bangor.School of Education.
University College of Wales (Aberystwyth, Wales).Centre for Educational Studies.
Bangor : Ysgol Addysg, Prifysgol ; Aberystwyth : Ganolfan Astudiaethau Addysg, Prifysgol Cymru,
2004.
Cover title.