Ysgol Gyfun Llangefni, Llangefni, Sir Ynys Môn. LL77 7NG
Subtitle: arolygiad dan Adran 19 Deddf Arolygu Ysgolion 1996 : rhif yr ysgol: 573/4027 : dyddiad arolygiad: 27-31 Ionawr 1997
By: gan Gareth W. Roberts = Ysgol Gyfun Llangefni, Llangefni, Isle of Anglesey. LL77 7NG : inspection under Section 10 of the School Inspections Act 1996 : school number: 573/4027 : date of inspection: 27-31 January, 1997 / by Gareth W. Roberts.
Contributors: Great Britain. Welsh Office. Education Department. Inspectorate.
Publisher: Y Swyddfa Gymreig
Published: 1997
Place of publication: Caerdydd
Language: wel
Number of pages: 4242
Subjects: Ysgol Gyfun Llangefni.; Educational evaluation -- Wales -- Llangefni.
Notes: Teitl clawr= Cover title.

Gydag adroddiad cryno i rieni (9,9t) = With a summary report for parents in Welsh and English (9,9p).

Testun Cymraeg/Saesneg = Welsh/English text tête-bêche.