# Constantine of Kostenets

> Bulgarian writer

**Wikidata**: [Q1782745](https://www.wikidata.org/wiki/Q1782745)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Constantine_of_Kostenets)  
**Source**: https://4ort.xyz/entity/constantine-of-kostenets


## References

1. BnF authorities
2. general catalog of BnF
3. Virtual International Authority File
4. Integrated Authority File
5. Freebase Data Dumps. 2013
6. CERL Thesaurus
7. National Library of Israel Names and Subjects Authority File
8. Bibliography of the History of the Czech Lands