Hen fabi ych-a-fi
By: gan Jean Ure ; addasiad Cymraeg gan Elin Meek ; darluniau gan Joanna Graham.
Contributors: Meek, Elin.; Graham, Joanna.
Series: Project Llyfrau Longman
Publisher: Camfa
Published: 1997
Place of publication: Caerdydd
Language: wel
Number of pages: 24
Subjects: Welsh language -- Readers.; Infants -- Juvenile fiction.; Sibling rivalry -- Juvenile fiction.
Genres: Juvenile fiction.
Work titles: Horrible baby.
Notes: Cyhoeddiad Saesneg gwreiddiol = Original English ed.: Harlow: Longman Group, 1994.

Addasiad Cymraeg gan = Welsh adaptation by: Elin Meek.

Addasiad Cymraeg o = Welsh adaptation of: Horrible baby.