Amddifad gri (Bod Duw yn Angor)
Subtitle: cyfrol deyrnged Gwilym O.  Roberts
By: golygwyd gan Elinor Lloyd Owen.
Contributors: Owen, Elinor Lloyd.
Publisher: Y Lolfa
Published: 1975
Place of publication: Talybont
Language: wel
Number of pages: 176
Subjects: Roberts, Gwilym O.