General Certificate of Secondary Education
Subtitle: the national criteria = Tystysgrif Gyffredinol Addysg Uwchradd : y meini prawf cenedlaethol
By: Department of Education and Science and Welsh Office. Cymraeg = Welsh.
Contributors: Great Britain. Welsh Office.
Publisher: HMSO
Published: 1985
Place of publication: London
Language: eng
Notes: Welsh and English text.