Twyll dyn : o gwymp Adda tan yr ugeinfed ganrif
| Image |  |
|---|---|
| Description | edition; published in 1982 |
| Author/s |
illustrator: Elwyn Ioan author: Lyn Ebenezer Gwilym Eirwyn Jones |
| Publication date | 1982 |
| Language | Welsh |
| Country of origin | |
| Wikipedia link | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |