# M. Feigl
**Wikidata**: [Q93262165](https://www.wikidata.org/wiki/Q93262165)  
**Source**: https://4ort.xyz/entity/m-feigl


## References

1. Integrated Authority File
2. BnF authorities
3. Virtual International Authority File
4. IdRef
5. National Library of Israel Names and Subjects Authority File