Pedwar emynydd
Subtitle: Ann Griffiths, Morgan Rhys, Dafydd Jones o Gaes, Dafydd William
By: golygydd BobiJones.
Publisher: Llyfrau'r Dryw
Published: 1970
Place of publication: Llandybie
Language: wel
Number of pages: 109
Subjects: Hymn writers.; Hymns, Welsh.
Notes: bibl p107.