Cymru, ddoe a heddiw
By: Geraint H. Jenkins ... (et al.). Llyfr yr athro.
Contributors: Jenkins, Geraint H. 1946-
Series: Darganfod hanes Cymru -- Llyfr 4
Publisher: Gwasg Prifysgol Rhydychen
Published: 1992
Place of publication: Rhydychen
Language: wel
Number of pages: 144
Subjects: Teaching -- Aids and devices.; Wales -- History -- Study and teaching (Secondary)
Notes: Llyfryddiaeth = Bibliography: p143-144.

Fersiwn Saesnegar gael = English language version available.