# Herbert Arnold Thelen

> pedagogue (1913-2008)

**Wikidata**: [Q137544364](https://www.wikidata.org/wiki/Q137544364)  
**Source**: https://4ort.xyz/entity/herbert-arnold-thelen


## References

1. Catalog of the German National Library
2. Virtual International Authority File
3. Catalogo of the National Library of India