Deinosoriaid difyr /
Gwynedd, Martin.
Llandysul : Gomer,
2007.
"Brechdan Inc - Rhywbeth bach at ddant pawb" - nodyn ar y clawr cefn = note on back cover.
Fflap gyda geirfa Cymraeg/Saesneg = Flap with Welsh/English glossary.
Welsh language
Welsh language
Dinosaurs