# Y Gwyddoniadur Cymreig

> encyclopedia

**Wikidata**: [Q20266428](https://www.wikidata.org/wiki/Q20266428)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Encyclopaedia_Cambrensis)  
**Source**: https://4ort.xyz/entity/y-gwyddoniadur-cymreig


## References

1. WorldCat
2. [National Library of Wales Catalogue](http://discover.library.wales/44WHELF_NLW_VU1:CSCOP_EVERYTHING:44NLW_ALMA21743890810002419)