Marged a'r dinosor
By: gan Loreen Williams ; darluniwyd gan Anthony Evans.
Contributors: Evans, Anthony.
Series: Cyfres 3D : Llyfrau mawr; Cyfres 3D
Publisher: Gwasg Taf
Published: 1998
Place of publication: Caerdydd
Language: wel
Number of pages: 20
Subjects: Welsh language -- Readers.; Dinosaurs -- Juvenile fiction.