'Choelia ti byth!
By: Deidre Sanders ... (et al.) ; (cyfieithiwyd o'r Saesneg).
Contributors: Sanders, Deidre.
Publisher: Cyhoeddiadau Mei
Published: 1977
Place of publication: Penygroes, Gwynedd ((Bryn Mair, Dolydd Y Groeslon, Caernarfon, Gwynedd))
Language: wel
Number of pages: 112
Subjects: Encyclopedias and dictionaries.
Work titles: Would you believe it?. Welsh.
Notes: Translation of, 'Would you believe it?'. London , Talmy Franklin, 1973.