Y crwban a'r goeden ryfeddol
By: Morfudd Strange ; lluniau: Joanna Troughton.
Contributors: Troughton, Joanna, 1947-
Series: Straeon gwerin y gwledydd
Publisher: Gwasg Carreg Gwalch
Published: 1990
Place of publication: Llanrwst
Language: wel
Number of pages: 31
Notes: Translated from the English.