# Karla Pfeiferová

> Czech politician and union member (1886–1969)

**Wikidata**: [Q12028705](https://www.wikidata.org/wiki/Q12028705)  
**Source**: https://4ort.xyz/entity/karla-pfeiferov-


## References

1. Czech National Authority Database
2. Integrated Authority File
3. Virtual International Authority File
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
5. Bibliography of the History of the Czech Lands