Yr Eisteddfod, sef Cyhoeddiad chwarter y sefydliad cenedlaethol.
- Publisher: R. Hughes a'i fab
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- OCLC Number: 235969708
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Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | cyf.1-2 | permanent |