Ysgol uwchradd
Subtitle: adroddiad gan Arolygwyr E. M. : arolygwyd 26-30 Mawrth 2001 = Ysgol Dyffryn Ogwen, Bethesda, Gwynedd : report by H. M. Inspectors : inspected 26-30 March 2001.
Contributors: Estyn.
Publisher: Estyn
Published: 2001
Place of publication: Cardiff
Language: eng
Number of pages: 37
Subjects: Ysgol Dyffryn Ogwen (Bethesda, Wales).
Notes: English and Welsh text on inverted pages.
Table of contents: class: section