Y tair rhamant
By: y testun wedi'i ddiweddaru gan Bobi Jones
Publisher: Cymdeithas Lyfrau Ceredigion
Published: 1960
Place of publication: Aberystwyth
Language: wel
Number of pages: 156
Work titles: Red book of Hergest
Notes: Half-title: Llyfr coch Hergest, tua 1375-1425.
Table of contents: title: Iarlles y Ffynnon.; title: Peredur.; title: Geraint fab Erbin.