Y tair rhamant : Iarlles y Ffynnon, Peredur, Geraint fab Erbin.
Contributors: Jones, R. M
Publisher: Cymdeithas Lyfrau Ceredigion
Published: 1960
Place of publication: Aberystwyth
Language: wel
Number of pages: 156
Work titles: Red book of Hergest. Selections.
Notes: Added t.p.: Y tair rhamant : Llfr Coch Hergest tua 1375-1425 ... / y testun wed'i ddiweddaru gan Bobi Jones.