# John Haigh

> Ph.D. University of Cambridge 1969

**Wikidata**: [Q103094561](https://www.wikidata.org/wiki/Q103094561)  
**Source**: https://4ort.xyz/entity/john-haigh-q103094561


## References

1. BnF authorities
2. Mathematics Genealogy Project
3. Czech National Authority Database
4. National Library of Israel Names and Subjects Authority File
5. Integrated Authority File