# Gregorio Millán Barbany

> aeronautical engineer (1919–2004)

**Wikidata**: [Q5885485](https://www.wikidata.org/wiki/Q5885485)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Gregorio_Millán_Barbany)  
**Source**: https://4ort.xyz/entity/gregorio-mill-n-barbany


## References

1. [Source](https://rac.es/sobre-nosotros/miembros/academicos-historicos/numerarios/297/)
2. Mathematics Genealogy Project
3. [Source](http://www.rac.es/2/2_ficha.php?id=297&idN3=39&idN4=53)
4. [Source](http://www.rac.es/2/2_ficha.php?id=297)
5. Spanish Biographical Dictionary