# Johannes de Villiers Graaff

> South African economist

**Wikidata**: [Q6217103](https://www.wikidata.org/wiki/Q6217103)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Johannes_de_Villiers_Graaff)  
**Source**: https://4ort.xyz/entity/johannes-de-villiers-graaff


## References

1. Integrated Authority File
2. Czech National Authority Database
3. The Peerage
4. International Standard Name Identifier
5. Virtual International Authority File
6. CiNii Research