Canu Llywarch Hen
Subtitle: gyda rhagymadrodd a nodiadau
By: gan Ifor Williams.
Contributors: Williams, Ifor, Sir, 1881-1965.
Publisher: Gwasg Prifysgol Cymru
Published: 1935
Place of publication: Caerdydd
Language: wel
Number of pages: 266
Notes: "Byrfoddau": p. 245-247.