# Irmgard Bidder
**Wikidata**: [Q113809314](https://www.wikidata.org/wiki/Q113809314)  
**Source**: https://4ort.xyz/entity/irmgard-bidder


## References

1. Virtual International Authority File
2. Catalog of the German National Library
3. Index Theologicus
4. National Library of Israel Names and Subjects Authority File