Gwenno Gwningen : siapiau /
Yee, Patrick.
Whelan, Luned.
[Caerdydd] : Hughes a'i Fab,
1998.
Teitl clawr = Cover title
Arg. Saesneg gwreiddiol = Original English ed.: Llundain: Orchard Books, 1998
Addasiad Cymraeg gan = Welsh adaptation by: Luned Whelan
Geometry
Picture books for children.