# Grav : yn ei eiriau ei hun

> book; published in 2008

**Wikidata**: [Q67948841](https://www.wikidata.org/wiki/Q67948841)  
**Source**: https://4ort.xyz/entity/grav-yn-ei-eiriau-ei-hun-q67948841


## References

1. National Library of Wales Catalogue
2. Open Library
3. Goodreads