Rydyn ni'n mynd i hela arth
| Image |  |
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| Description | edition; published in 1999 |
| Author/s |
illustrator: http://www.wikidata.org/.well-known/genid/656e74bae22c39477f73cb03d9eac5ca Helen Oxenbury author: Michael Rosen |
| Publication date | 1999 |
| Language | Welsh |
| Country of origin | |
| Wikipedia link | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |