# Sándor Betlej

> Hungarian mechanical engineer and politician (1930-2024)

**Wikidata**: [Q131760895](https://www.wikidata.org/wiki/Q131760895)  
**Source**: https://4ort.xyz/entity/s-ndor-betlej


## References

1. PIM authority
2. [Történelmi Tár](https://www.tortenelmitar.hu/index.php?option=com_content&view=article&id=3546)
3. Virtual International Authority File
4. database of academicians and public-body members of the Hungarian Academy of Sciences