# Hellmuth Mayer
**Wikidata**: [Q113803077](https://www.wikidata.org/wiki/Q113803077)  
**Source**: https://4ort.xyz/entity/hellmuth-mayer-q113803077


## References

1. Integrated Authority File
2. Virtual International Authority File
3. Open Library
4. Faceted Application of Subject Terminology
5. National Library of Israel Names and Subjects Authority File