Gweddïau ymatebol a chynulleidfaol
By: addaswyd gan: Elfed ap Nefydd Roberts.
Contributors: Roberts, Elfed ap Nefydd.
Publisher: Cyhoeddiadau'r Gair
Published: 2000
Place of publication: Bangor
Language: wel
Number of pages: 80
Subjects: Prayer-books.; Devotional literature, Welsh.