Stiwdio 9
Subtitle: cardiau gwaith.
Publisher: Uned Iaith Genedlaethol Cymru CBAC
Place of publication: Caerdydd
Language: wel
Subjects: Welsh language -- Study and teaching (Secondary)
Notes: Testun Cymraeg gyda chyfieithiadau Saesneg o rhai o'r ymadroddion = Welsh text with English translation of some of the phrases.