Ysbryd Plas yr Onnen
By: Len Evans ; [Lluniau gan Jonathan Ward] ; [addaswyd y stori hon gan Eirwen Jones].
Contributors: Ward, Jonathan.; Jones, Eirwen.; National Language Unit of Wales.; Welsh Joint Education Committee.
Publisher: CBAC
Published: 1997
Place of publication: Caerdydd
Language: wel
Number of pages: 12
Subjects: Welsh language -- Readers.
Notes: Geirfa Cymraeg/Saesneg yng nghefn y llyfr = Welsh/English vocabulary at back of book.