hipopotamws
By: (testun gan Ffransis Hope ; ymgynghorwr Berian Williams ; lluniau gan Jan van Wijngaarden).
Contributors: Wijngaarden, Jan van.
Series: Cyfres y seren
Publisher: Gwasg y Dref Wen
Published: 1981
Place of publication: Caerdydd
Language: wel
Number of pages: 16
Subjects: Hippopotamus -- Juvenile literature.
Notes: Covertitle.

Text on inside covers.

Translated and adapted from the Dutch.