# Siegfried Kohlhammer
**Wikidata**: [Q109647689](https://www.wikidata.org/wiki/Q109647689)  
**Source**: https://4ort.xyz/entity/siegfried-kohlhammer


## References

1. IdRef
2. Integrated Authority File
3. Virtual International Authority File
4. [Source](http://mak.bn.org.pl/cgi-bin/KHW/makwww.exe?BM=1&NU=1&IM=4&WI=9810658708805606)
5. [Source](https://www.dla-marbach.de/find/opac/id/PE00338901)