Mathdonic : activities for mathematics key stage 3 secondary : myself = Mathdonic : cylchgrawn mathemateg ar gyfer cyfnod allweddol 3 : uwchradd : fi fy hun /
University of Wales, Bangor.School of Education.
University College of Wales.Centre for Educational Studies.
Bangor : School of Education, University of Wales ; Aberystwyth : Centre for Educational Studies, University of Wales,
2002.
Cover title.
English/Welsh text inverted and bound back to back.
With 1 poster (60 x 42 cm)