Darllen ac ysgrifennu
Subtitle: y ddau beth pwysicaf yn y byd? = Reading and writing : the two most important things in the world?.
Contributors: Canolfan Astudiaethau Iaith.
Series: Cyfres darlithoedd CAI -- Rhif 3
Publisher: Canolfan Astudiaethau Iaith
Published: 1988
Place of publication: Bangor
Language: wel
Number of pages: 18
Other titles: Reading and writing: the two most important things in the world?.
Notes: Testun Cymraeg/Saesneg tête-bêche = Welsh/English text tête-bêche.