# Karl Achtnich

> German teacher

**Wikidata**: [Q104813483](https://www.wikidata.org/wiki/Q104813483)  
**Source**: https://4ort.xyz/entity/karl-achtnich


## References

1. IdRef
2. Integrated Authority File
3. Virtual International Authority File
4. [Source](https://kalliope-verbund.info/DE-611-BF-124805)
5. [Source](http://mak.bn.org.pl/cgi-bin/KHW/makwww.exe?BM=1&NU=1&IM=4&WI=9810607789205606)