# iron and steel industry

> heavy industry that deals with the production of steel

**Wikidata**: [Q2285982](https://www.wikidata.org/wiki/Q2285982)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ferrous_metallurgy)  
**Source**: https://4ort.xyz/entity/iron-and-steel-industry


## References

1. Integrated Authority File
2. [Nuovo soggettario](https://thes.bncf.firenze.sbn.it/termine.php?id=38710)
3. Nuovo soggettario
4. [Registros de autoridad de "Materia" de la Biblioteca Nacional de España. Spain open data portal](https://www.bne.es/media/datosgob/catalogo-autoridades/materia/materia-UTF8.zip)
5. Quora
6. National Library of Israel Names and Subjects Authority File
7. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)