# Johann Willsberger

> Austrian publisher

**Wikidata**: [Q15456054](https://www.wikidata.org/wiki/Q15456054)  
**Source**: https://4ort.xyz/entity/johann-willsberger


## References

1. Integrated Authority File
2. Czech National Authority Database
3. Virtual International Authority File
4. CONOR.SI
5. National Library of Israel Names and Subjects Authority File