# Trịnh Cương

> 5th Trịnh Lord

**Wikidata**: [Q7842370](https://www.wikidata.org/wiki/Q7842370)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Trịnh_Cương)  
**Source**: https://4ort.xyz/entity/tr-nh-c-ng


## References

1. Catalog of the German National Library
2. Virtual International Authority File
3. Faceted Application of Subject Terminology