Deall gwyddoniaeth
Subtitle: deunydd atodol ar gyfer anghenion arbennig
By: Carolanne Davies ; (addaswyd i'r Gymraeg gan Siân Powys).
Contributors: Powys, Siân.; NationalLanguage Unit of Wales.
Publisher: Uned Iaith Genedlaethol Cymru CBAC
Published: 1996
Place of publication: Caerdydd
Language: wel
Number of pages: 160
Subjects: Remedial teaching.; Science -- Study and teaching.
Notes: Arg. Saesneg gwreiddiol = Original English ed.: John Murray (Publishers) Ltd, 1993.

Addasiad Cymraeg o = Welsh adaptation of: Understanding science: special needs support material for book 1.