Llyfr cyfri Guto Gwningen
By: Beatrix Potter ; addasiad Cymraeg gan Emily Huws.
Contributors: Potter, Beatrix, 1866-1943.
Publisher: Sain
Published: 1999
Place of publication: Llandwrog
Language: wel
Number of pages: 16
Subjects: Counting -- Pictorial works -- Juvenile literature.; Peter Rabbit (Fictitious character) -- Pictorial works -- Juvenile literature.
Notes: Llyfr bwrdd gyda tegan rhifo = Board book with counting toy.

Arg. Saesneg gwreiddiol = Original English ed.: [London] : Warne, 1999.

Addasiad Cymraeg gan = Welsh adaptation by: Emily Huws.

Addasiad Cymraeg o = Welsh adaptation of: Peter Rabbit's counting book.