# John Knopfmacher

> born:1937-01-20|died:1999|; Knopfmacher, John, 1937-....; Knopfmacher, J.; Knopfmacher, John 1937-1999

**Wikidata**: [Q59531596](https://www.wikidata.org/wiki/Q59531596)  
**Source**: https://4ort.xyz/entity/john-knopfmacher


## References

1. Mathematics Genealogy Project
2. Virtual International Authority File
3. CONOR.SI
4. IdRef
5. National Library of Israel Names and Subjects Authority File