Your search returned 2 results.

1.
Gwerin-eiriau Maldwyn by Griffiths, Bruce Publication: [Bangor] Llygad Yr Haul, 1981 . 142 p. 18 cm. Availability: Items available: Main Library [416.7 G] (1),
2.
Iaith plant llyn : astudiaeth mewn ieithyddiaeth gymdeithasol by Griffith, William L. Publication: Caerdydd [Cardiff] Gwasg Prifysgol Cymru [University of Wales Press], 1976 . 230 p. 22 cm. Availability: Items available: Main Library [416.7 G] (1),