T^y cyfri
By: ysgrifennwyd gan Jane Clempner ; troswyd gan Hefin Jones ; lluniau gan Simon Abbott.
Contributors: Jones, Hefin.; Abbott, Simon.
Series: Cyfres y Tai
Publisher: Gwasg y Dref Wen
Published: 2001
Place of publication: Cardiff
Language: wel
Number of pages: 13
Subjects: Counting -- Pictorial works -- Juvenile literature.; Welsh language -- Readers.
Genres: Pictorial works; Juvenile literature.; Readers.
Work titles: Counting house.
Notes: Testun a lluniau ar y cloriau tu mewn = Text and illustrations on inside covers.

Argraffiad Saesneg gwreiddiol = Original English edition : [S.l] : World International, 1998.

Teitl clawr = Cover title.

Addasiad Cymraeg o = Welsh adaptation of : Counting house.