# Karl Griewank

> German historian of modern age (1900-1953)

**Wikidata**: [Q1731311](https://www.wikidata.org/wiki/Q1731311)  
**Source**: https://4ort.xyz/entity/karl-griewank


## References

1. Catalog of the German National Library
2. BnF authorities
3. Integrated Authority File
4. International Standard Name Identifier
5. Virtual International Authority File
6. CiNii Research
7. [Source](https://kalliope-verbund.info/DE-611-BF-73885)
8. [Source](https://kalliope-verbund.info/DE-611-BF-118824)
9. Bibliography of the History of the Czech Lands