# Helmut Viebrock

> born:1912|died:1997|; Viebrock, Helmut 1912-1997; Viebrock, Helmut

**Wikidata**: [Q59533408](https://www.wikidata.org/wiki/Q59533408)  
**Source**: https://4ort.xyz/entity/helmut-viebrock


## References

1. Catalog of the German National Library
2. Virtual International Authority File
3. CiNii Research
4. NUKAT
5. MAK
6. IdRef