# Ivan Kostov Nikolov

> Bulgarian mineralogist

**Wikidata**: [Q6096688](https://www.wikidata.org/wiki/Q6096688)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ivan_Kostov_Nikolov)  
**Source**: https://4ort.xyz/entity/ivan-kostov-nikolov


## References

1. International Standard Name Identifier
2. Virtual International Authority File
3. National Library of Israel Names and Subjects Authority File