Dinosoriaid
By: stori gan Brian a Jillian Cutting lluniau gan Jeff Fowler.
Contributors: Cutting, Jillian.; Fowler, Jeff.
Series: Llyfrau Heulwen; Llyfrau Addysgol Heinemann
Publisher: Uned Iaith Genedlaethol Cymru
Published: 1991
Place of publication: Pontypridd
Language: wel
Number of pages: 16