Y peth'ma
By: Roderick Hunt ; trosiad Cymraeg gan Emily Huws ; lluniau gan Alex Brychta.
Contributors: Huws, Emily.; Brychta, Alex.
Series: Coeden ddarllen Rhydychen. Cam 5 : Rhagor o storïau : Pecyn A
Publisher: Gwasg Addysgol Drake
Published: 1999
Language: wel
Translation of: The Whatsit
Number of pages: 24