# Haroldo Valladão

> Brazilian jurist (1901-1987)

**Wikidata**: [Q10293973](https://www.wikidata.org/wiki/Q10293973)  
**Source**: https://4ort.xyz/entity/haroldo-vallad-o


## References

1. [Source](https://www.idi-iil.org/en/histoire/presidents-precedents/)
2. Catalog of the German National Library
3. [Source](https://archive.org/details/sim_journal-officiel-de-la-republique-francaise_may-30-june-1-1955_129/page/5556/mode/2up)
4. Integrated Authority File
5. Virtual International Authority File
6. National Library of Israel Names and Subjects Authority File