Y tri blaidd bach a'r mochyn mawr drwg
By: Eugene Trivizas ; lluniau gan Helen Oxenbury ; trosiad gan Gwynne Williams.
Contributors: Oxenbury, Helen.; Williams, Gwynne, 1937-
Publisher: Gwasg y Dref Wen
Published: 2003
Place of publication: Caerdydd
Language: wel
Number of pages: 30
Subjects: Wolves -- Pictorial works -- Juvenile fiction.; Swine -- Pictorial works -- Juvenile fiction.; Children's stories -- Pictorial works.
Genres: Pictorial works; Juvenile fiction.; Pictorial works.
Work titles: The three little wolves and the big bad pig.
Notes: Argraffiad Saesneg gwreiddiol = Original English edition : London : Heinemann Young Books, 1993.

Addasiad Cymraeg gan = Welsh adaptation by : Gwynne Williams.

Addasiad Cymraeg o = Welsh adaptation of : The three little wolves and the big bad pig.