Pwy sy 'na?
By: Ron Maris ; Addasiad Siân Lewis.
Publisher: Gwasg Cambria
Published: 1996
Place of publication: Aberystwyth
Language: wel
Number of pages: 17
Work titles: Is anyone home?.
Notes: Arg. Saesneg gwreiddiol = Original English ed.: London : Julia McRae Books, 1985.

Addasiad Cymraeg gan = Welsh adaptation by: Siân Lewis.

Addasiad Cymraeg o = Welsh adaptation of: Is anybody home?.