Alawon cenedlaethol Cymru
Subtitle: wedi eu trefnu i leisiau S.A.T.B.
By: gan D. E. Parry Williams. Rhif 2.
Contributors: Williams, D. E. Parry.
Publisher: Gwasg Prifysgol Cymru
Place of publication: Caerdydd
Language: wel
Number of pages: 19
Notes: Text in Welsh and English.