Ty^ ar y graig
Subtitle: Mathew 7, 24-27 ar gyfer plant
By: addaswyd gan Maelor Jones a Harri Parri ; darluniau gan Sally Mathews.
Contributors: Parri, Harri Gwilyn.
Publisher: Llyfrau'r Dryw
Published: 1966
Language: wel
Number of pages: 32