# Trioedd Ynys Prydein

> book; published in 1961

**Wikidata**: [Q56427053](https://www.wikidata.org/wiki/Q56427053)  
**Source**: https://4ort.xyz/entity/trioedd-ynys-prydein-q56427053


## References

1. [National Library of Wales Catalogue](http://id.library.wales/99123801602419)