TGCh
Subtitle: technoleg gwybodaeth a chyfathrebu
By: awdur Sean O'Byrne ; trosiad gan Howard Williams.
Series: Llwyddo gyda TGAU : canllaw adolygu gweledol; Llwyddo gyda TGAU
Publisher: Dref Wen
Published: 2003
Place of publication: Caerdydd
Language: wel
Number of pages: 98
Other titles: Technoleg gwybodaeth a chyfathrebu.
Work titles: ICT information and communication technology.