Ffridd y cythreuliaid
By: RobertWestall ; addasiad Gruff Roberts.
Contributors: Roberts, Gruff, 1935-
Series: Cyfres yr Arddegau
Publisher: Gwasg Gwynedd
Published: 1996
Place of publication: Caernarfon
Language: wel
Number of pages: 208
Work titles: Urn burial.
Notes: Arg. Saesneg gwreiddiol = Original English ed.: London: Viking Kestrel, 1987.

Addasiad Cymraeg gan = Welsh adaptation by: Gruff Roberts.

Addasiad Cymraeg o = Welsh adaptation of: Urn burial.