Gwaith Rhys Brydydd a Rhisiart ap Rhys
By: casglwyd gan John Morgan Williams ; golygwyd gan Eurys I. Rowlands.
Contributors: Rhisiart ap Rhys.
Publisher: Gwasg Prifysgol Cymru ar ran Bwrdd Gwybodau Celtaidd Prifysgol Cymru
Published: 1976
Place of publication: Caerdydd [i.e. Cardiff]
Language: wel
Number of pages: 92
Subjects: Welsh poetry.
Notes: Bibliography: p. [x]-xi.
Includes index.