# Petko Petrov Arnaudov

> Bulgarian Esperantist

**Wikidata**: [Q12353765](https://www.wikidata.org/wiki/Q12353765)  
**Source**: https://4ort.xyz/entity/petko-petrov-arnaudov


## References

1. Integrated Authority File
2. Czech National Authority Database
3. [Source](https://www.bksh.al/details/16697)
4. Virtual International Authority File