# Gyula Ipolyi-Keller

> Hungarian economist, non-fiction writer (1869–1949)

**Wikidata**: [Q84169234](https://www.wikidata.org/wiki/Q84169234)  
**Source**: https://4ort.xyz/entity/gyula-ipolyi-keller


## References

1. [Source](https://epa.oszk.hu/00000/00003/00030/fuggelek.html)
2. [Source](http://mek.oszk.hu/00300/00355/html/ABC06707/06799.htm)