Allwedd mathemateg TGAU
By: David Baker ... [et al.].
Contributors: Baker, David, 1961-; Kervegant, Ffion.; University of Wales, Aberystwyth. Centre for Educational Studies.
Edition: Diwygiedig (revised ed.).
Published: 2004
Language: wel
Number of pages: 508
Subjects: Mathematics -- Study and teaching (Secondary)
Notes: Argraffiad Saesneg gwreiddiol = Original English edition: Cheltenham: Stanley Thornes, 1998.

Cyfieithwyd i'r Gymraeg gan = Translated into Welsh by: Ffion Kervegant.