# László Szilvási

> Hungarian marketer, economist, electronics engineer and Esperantist (1957–)

**Wikidata**: [Q20478631](https://www.wikidata.org/wiki/Q20478631)  
**Source**: https://4ort.xyz/entity/l-szl-szilv-si


## References

1. [Source](http://opac-nevter.pim.hu)