# Oswaldo Luiz do Valle Costa

> Ph.D. University of London 1987

**Wikidata**: [Q102299721](https://www.wikidata.org/wiki/Q102299721)  
**Source**: https://4ort.xyz/entity/oswaldo-luiz-do-valle-costa


## References

1. Integrated Authority File
2. Mathematics Genealogy Project
3. Virtual International Authority File