Title: Ymryson Edmund Prys a Wiliam Cynwal : fersiwn llawysgrif Llanstephan 43 gyda rhagymadrodd, nodiadav a geirfa /
Authors: Prys, Edmund, 1544-1623.; Cynwal, William, -1585?; Williams, Gruffydd Aled.; National Library of Wales.
Publisher: Gwasg Prifysgol Cymru,
Year: 1986
Subjects: Welsh poetry; Didactic poetry.; Welsh poetry History and criticism.; Wales In literature.