Pryf copyn y groes
By: Jan Ethelberg ; addasiad Cymraeg (o'r Saesneg gan) Dan L. James.
Contributors: James, Dan Lynn.
Series: Golwg agos ar natur
Publisher: A. and C. Black
Published: 1979
Place of publication: Llundain (i.e. London)
Language: wel
Number of pages: 32
Subjects: Aranea diadematus -- Juvenile literature.
Work titles: Korsedderkoppen.
Notes: Translation of, 'The garden spider'. 1976. - Originally published, as 'Korsedderkoppen'. Copenhagen , Borgen, 1973.